SK Collet Chucks - Lyndex-Nikken
SK Collet Chucks - Lyndex-Nikken
SK Collet Chucks - Lyndex-Nikken
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800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>Current PromotionScantheseQR CodesFeatured Video175
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> Chuck FeaturesLEAN, TOUGH AND EFFICIENTLean: narrow body design accesses tight spotsVersatile: applicable for all milling, drilling, reaming and rigid tapping applicationsFlexible: covers sizes from .027” to 1”Accurate: two times more accurate than ER <strong>Collet</strong> <strong>Chucks</strong>, within 10 timesbetter repeatabilityExtremely Precise: 0.00012" or less concentricity guarantee with on-sizecollets all the time8º versus 16º collet taper: twice more gripping power than ER <strong>Collet</strong> <strong>Chucks</strong>Extremely Successful: over 1 million <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> and 15 million <strong>SK</strong>collets sold worldwide<strong>SK</strong> <strong>Collet</strong> Range<strong>SK</strong>60.7-6.0mm0.027-0.236”<strong>SK</strong>101.75-10.0mm0.069-0.393”<strong>SK</strong>162.75-16.0mm0.108-0.629”<strong>SK</strong>2516.0-25.4mm0.629-1.000”( ) ( ) ( ) ( )Grinding of threads allowsaccurate and strong colletcompression and preventscollet rocking.Accuracy and FlexibilityDue to <strong>Nikken</strong>’s special heat treatment, grinding andcustom slotting process, they are the only collet chuckmanufacturer in the world that guarantees a 3 micronrunout tolerance for their “on size” fractional and metricsize precision collets.4xDD176Fine adjustment back up screw (seedetailed next page) and chamfered plastictip creates additional seal for 1000PSIcoolant through applications.• <strong>Collet</strong> edge is flush with front surfaceof nut maximizing gripping rigidity• Extreme hard and smooth surface of the TiN Bearing allowsfor more thrust load on the collet while preventing additionalrunout associated with collet twisting• Threads are protected to prevent chip packing or stringy birdsnests below the collet chuck nut
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> Chuck FeaturesIncreasedGripping PowerThe smaller the taper angleis, the better concentricity isobtained.Our steep 8° collet seatsdeeper in the body of theholder, providing twice moreclamping force and twicemore precision thantraditional 16° ER collets.8º NIKKEN16º OthersTitanium NitridedBearing Nut(HV2,200)(US Patent 6923451)• More efficient than conventional ballbearing built-in nut!• Good sliding effect due to surfacehardness of HV2,200• No damage, no friction• No corrosion occurs internally• Less micro vibration with colletflange contact• Increase cutting performance and toollife durability• More cutting rigidity<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>TighteningHigh pressure 1200 PSI fine threadcoolant back up screwLooseningGH HandleEasy, safe and reliable handlingwith GH wrench (see page 193).AT3 or better taper - .0028 degreetolerance variation (80 millionths to126 millionths taper size tolerance)Ground surface for accurateperpendicular contact betweenpull stud and taper177
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong><strong>SK</strong> <strong>Collet</strong>s can be used for all applications, from milling to reaming. Standard collets can be used incoolant thru applications (with coolant back-up screws).A. Slim design allows for clearanceB. Force is perpendicular to centerline of toolholderfor strong gripC. Deep position creates greater accuracyD. Rigid body is flush with nut to maintain rigiditythroughout<strong>SK</strong> <strong>Collet</strong> VS ER <strong>Collet</strong>A. Wide collets= wide nut designB. Force is angular to centerline of toolholderC. Shallow position creates collet rockingD. Body diameter is smaller than nut compromising rigidityBABACCDD<strong>Lyndex</strong>-<strong>Nikken</strong> Slim Chuck -Flat shoulder pushingOthers -Taper shoulder pushingStandard <strong>Collet</strong>can be used forHigh PressureCoolant SystemSimple and Rigid NutComplicated NutBalancing will bechanged at HighSpeed RotationSpecial <strong>Collet</strong> isrequired for HighPressure CoolantSystem• High Accuracy Due to FlatShoulder Pushing• High Gripping Torque of 8º taper• Unstable Run-out Due to TaperPart Pushing• Poor Gripping Torque of 12º, 16º taper178
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>Superior <strong>SK</strong> Coolant SystemOur Slim Chuck features a unique High-Pressure Coolant <strong>Collet</strong>System which allows for higher accuracy and gripping torque.<strong>SK</strong> Coolant thru options:Back-up Screw for <strong>SK</strong> <strong>Collet</strong> Chuck<strong>SK</strong>G12<strong>SK</strong>G-12L<strong>SK</strong>G16-12HGA<strong>SK</strong>G-18H• Solid steel black oxide coatedback up screws• Accessible and adjustablefrom both ends• Excellent for high feed drilling• Allows cutter repeatabilitywithin .0002”• Ultra High Pressure back upscrew capable up to 1200 psi• Solid steel black oxide coatedback up screws with plastic caps• 80% thread engagement on finethread to prevent coolant leakage• External O ring provides additionalseals to prevent coolant build upwithin the toolholder• Plastic cap is chamfered toaccommodate for different sizes• Excellent for high pressurecoolant or oil drilling applications• Allows cutter repeatabilitywithin .0002”Coolant-Thru Disc:Slotted Disc:Applications for<strong>SK</strong> J Type Nut:• Tap or speciallydesigned cutting tool• Burnishing drill for formed hole• Oil hole drill for throughhole drilling• Cutting tool with coolant grooves• Mechanical seal prevents dustand swarf entering inside thecollet slotsWhen the Coolant Nut is paired with theSlotted Disk, coolant is directed to thecutting edge of the cutting tool, makingthis combination ideal for non-coolantthrutools. The jet coolant pressure createsa tornado effect, ensuring efficient swarfdispersal.When the Coolant Nut is paired with the Coolant-Thru Disk,a perfect seal is formed around the cutting tool shank,making this combination ideal for coolant-thru tools.<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>179
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>CAT <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>• Feature TiN Bearing Nut which considerably improves cuttingrigidity and finish• Narrow body allows access to tight spaces and hard to reach areas• Unique high-pressure coolant collet system for higher accuracy andgripping torque• 8° taper <strong>SK</strong> collet provides twice more clamping force and precisionthan ER <strong>Collet</strong> <strong>Chucks</strong>Please note that the maximum RPM listed in our catalog may vary dependingon the toolholder shank, weight, balanceability and the G rating.CAT40Part NumberCAT40-<strong>SK</strong>6-90U <strong>SK</strong>6 <strong>SK</strong>L-6W 3.543” 1.969” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>6-120U <strong>SK</strong>6 <strong>SK</strong>L-6W 4.724” 2.441” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>6-150U <strong>SK</strong>6 <strong>SK</strong>L-6W 5.906” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>10-90U <strong>SK</strong>10 <strong>SK</strong>L-10 3.543” 1.969” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>10-120U <strong>SK</strong>10 <strong>SK</strong>L-10 4.724” 2.756” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>10-150U <strong>SK</strong>10 <strong>SK</strong>L-10 5.906” 2.874” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>10-180U <strong>SK</strong>10 <strong>SK</strong>L-10 7.086” 2.874” 1.378-1.614” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>16-90U <strong>SK</strong>16 9HC16 3.543” 1.969” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>16-120U <strong>SK</strong>16 9HC16 4.724” 3.150” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>16-150U <strong>SK</strong>16 9HC16 5.906” 4.331” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>16-180U <strong>SK</strong>16 9HC16 7.086" 5.710” 1.654-2.244” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>25 -90U <strong>SK</strong>25 9HC22 3.543” 2.165” 2.165-2.756” 2.165” <strong>SK</strong>G-28CAT40-<strong>SK</strong>25-120U <strong>SK</strong>25 9HC22 4.724” 3.346” 2.165-3.346” 2.165” <strong>SK</strong>G-28CAT50Part Number<strong>Collet</strong>Size<strong>Collet</strong>SizeWrenchWrenchCAT50-<strong>SK</strong>6-105U <strong>SK</strong>6 <strong>SK</strong>L-6W 4.134” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT50-<strong>SK</strong>6-165U <strong>SK</strong>6 <strong>SK</strong>L-6W 6.496” 2.441” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT50-<strong>SK</strong>6-195U <strong>SK</strong>6 <strong>SK</strong>L-6W 7.677” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8CAT50-<strong>SK</strong>10-105U <strong>SK</strong>10 <strong>SK</strong>L-10 4.134” 2.362” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>10-165U <strong>SK</strong>10 <strong>SK</strong>L-10 6.496” 2.953” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>10-195U <strong>SK</strong>10 <strong>SK</strong>L-10 7.677” 2.953” 1.181-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>10-225U <strong>SK</strong>10 <strong>SK</strong>L-10 8.858” 2.953” 1.378-1.614” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>16-105U <strong>SK</strong>16 9HC16 4.134” 2.559” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>16-165U <strong>SK</strong>16 9HC16 6.496” 3.543” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>16-195U <strong>SK</strong>16 9HC16 7.677” 3.543” 1.772-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>25-105U <strong>SK</strong>25 9HC22 4.134” 2.559” 2.165-3.346” 2.165” <strong>SK</strong>G-28CAT50-<strong>SK</strong>25-165U <strong>SK</strong>25 9HC22 6.496” 4.921” 2.165-3.346” 2.165” <strong>SK</strong>G-28CAT50-<strong>SK</strong>25-195U <strong>SK</strong>25 9HC22 7.677” 6.102” 2.165-3.346” 2.165” <strong>SK</strong>G-28Note: Wrench and back-up screw not included.L L1 H DL L1 H DBack-upScrewBack-upScrewTIR: 0.0002” at 4xDSpeed: up to 30,000 rpmSet-up: quick and easyCoolant-thru: thru-tool coolantHDL1LDrilling★★★★✩Milling★★★✩✩Reaming★★★★✩3-Lock <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>for Dual Contact Spindle3-Lock <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> are available fromstock and feature <strong>Nikken</strong> unique TripleContact System. Please refer to page 239in our technical section to learn more about<strong>Nikken</strong>’s revolutionary 3-Lock System andtooling line.For a complete list of part numbers andpricing, please contact our office at(800) 543-6237Accessories:180<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>CAT <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>CAT40 - DINPart NumberCAT40 High-Speed<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewCAT40-<strong>SK</strong>6F-90U <strong>SK</strong>6 <strong>SK</strong>L-6W 3.543” 1.969” 0.827-1.378” 0.768” <strong>SK</strong>G6-6HGCAT40-<strong>SK</strong>6F-120U <strong>SK</strong>6 <strong>SK</strong>L-6W 4.724” 2.441” 0.827-1.378” 0.768” <strong>SK</strong>G6-6HGCAT40-<strong>SK</strong>6F-150U <strong>SK</strong>6 <strong>SK</strong>L-6W 5.906” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G6-6HGCAT40-<strong>SK</strong>10F-90U <strong>SK</strong>10 <strong>SK</strong>L-10 3.543” 1.969” 1.181-1.969” 1.083” <strong>SK</strong>G10-10HGCAT40-<strong>SK</strong>10F-120U <strong>SK</strong>10 <strong>SK</strong>L-10 4.724” 2.756” 1.181-1.969” 1.083” <strong>SK</strong>G10-10HGCAT40-<strong>SK</strong>10F-150U <strong>SK</strong>10 <strong>SK</strong>L-10 5.906” 2.874” 1.181-1.969” 1.083” <strong>SK</strong>G10-10HGCAT40-<strong>SK</strong>16F-60U <strong>SK</strong>16 9HC16 2.362” 1.181” 1.772-2.756” 1.575” N/ACAT40-<strong>SK</strong>16F-90U <strong>SK</strong>16 9HC16 3.543” 1.969” 1.772-2.756” 1.575” <strong>SK</strong>G16-12HGCAT40-<strong>SK</strong>16F-120U <strong>SK</strong>16 9HC16 4.724” 3.150” 1.772-2.756” 1.575” <strong>SK</strong>G16-12HGCAT40-<strong>SK</strong>16F-150U <strong>SK</strong>16 9HC16 5.906” 4.331” 1.772-2.756” 1.575” <strong>SK</strong>G16-12HGCAT40-<strong>SK</strong>25F -90U <strong>SK</strong>25 9HC22 3.543” 2.165” 2.165-2.756” 2.165” <strong>SK</strong>G25-18HGECAT40-<strong>SK</strong>25F-120U <strong>SK</strong>25 9HC22 4.724” 3.346” 2.165-3.346” 2.165” <strong>SK</strong>G25-18HGEPart Number<strong>Collet</strong>WrenchL L1 H DBack-upScrewHDL1CAT40 - DIN Note: Wrench and back-up screw notincluded. No back adjustment screw.L<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>CAT40-<strong>SK</strong>6-90UP <strong>SK</strong>6 GH6 3.543” 2.165” 0.827”-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>6-120UP <strong>SK</strong>6 GH6 4.724” 2.637” 0.827”-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>6-150UP <strong>SK</strong>6 GH6 5.906” 4.528” 0.827”-1.378” 0.768” <strong>SK</strong>G-8CAT40-<strong>SK</strong>10-90UP <strong>SK</strong>10 GH10 3.543” 2.165” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>10-120UP <strong>SK</strong>10 GH10 4.724” 3.346” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>10-150UP <strong>SK</strong>10 GH10 5.906” 4.528” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT40-<strong>SK</strong>16-60UP <strong>SK</strong>16 GH16 2.362” 1.181” 1.574”-2.756” 1.575” N/ALCAT40-<strong>SK</strong>16-90UP <strong>SK</strong>16 GH16 3.543” 2.165” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>16-120UP <strong>SK</strong>16 GH16 4.724” 3.346” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>16-150UP <strong>SK</strong>16 GH16 5.906” 4.528” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT40-<strong>SK</strong>25-90UP <strong>SK</strong>25 GH25 3.543” 2.165” 2.165”-2.952” 2.165” <strong>SK</strong>G-28CAT40-<strong>SK</strong>25-120UP <strong>SK</strong>25 GH25 4.724” 3.346” 2.165”-2.952” 2.165” <strong>SK</strong>G-28HDL1CAT50 High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewCAT40 - High-Speed Note: No back adjustment screw.DIN type high-speed toolholders available. Pleasecontact us for more information.CAT50-<strong>SK</strong>6-105UP <strong>SK</strong>6 GH6 4.134” 2.756” 0.827”-1.378” 0.768” <strong>SK</strong>G-8CAT50-<strong>SK</strong>6-165UP <strong>SK</strong>6 GH6 6.496” 5.118” 0.827”-1.378” 0.768” <strong>SK</strong>G-8CAT50-<strong>SK</strong>10-105UP <strong>SK</strong>10 GH10 4.134” 2.756” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>10-165UP <strong>SK</strong>10 GH10 6.496” 5.118” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>10-195UP <strong>SK</strong>10 GH10 7.677” 6.299” 1.181”-1.969” 1.083” <strong>SK</strong>G-12LCAT50-<strong>SK</strong>16-105UP <strong>SK</strong>16 GH16 4.134” 2.756” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>16-165UP <strong>SK</strong>16 GH16 6.496” 5.118” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>16-195UP <strong>SK</strong>16 GH16 7.677” 6.299” 1.574”-2.756” 1.575” <strong>SK</strong>G-18LCAT50-<strong>SK</strong>25-105UP <strong>SK</strong>25 GH25 4.134” 2.756” 2.165”-2.952” 2.165” <strong>SK</strong>G-28CAT50-<strong>SK</strong>25-165UP <strong>SK</strong>25 GH25 6.496” 5.118” 2.165”-2.952” 2.165” <strong>SK</strong>G-28CAT50-<strong>SK</strong>25-195UP <strong>SK</strong>25 GH25 7.677” 6.299” 2.165”-2.952” 2.165” <strong>SK</strong>G-28Accessories:CAT50 - High-Speed Note: Wrench and back-up screwnot included.<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192181
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>BT <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>• Feature TiN Bearing Nut which considerably improves cuttingrigidity and finish• Narrow body allows access to tight spaces and hard to reach areas• Unique high-pressure coolant collet system for higher accuracy andgripping torque• 8° taper <strong>SK</strong> collet provides twice more clamping force and precisionthan ER <strong>Collet</strong> <strong>Chucks</strong>Please note that the maximum RPM listed in our catalog may vary dependingon the toolholder shank, weight, balanceability and the G rating.BT30Part Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewBT30-<strong>SK</strong>6-60 <strong>SK</strong>6 <strong>SK</strong>L-6W 2.362” 1.299” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT30-<strong>SK</strong>6-90 <strong>SK</strong>6 <strong>SK</strong>L-6W 3.543” 2.205” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT30-<strong>SK</strong>10-45 <strong>SK</strong>10 <strong>SK</strong>L-10 1.772” 0.866” 1.181-1.969” 1.083” <strong>SK</strong>G-12SBT30-<strong>SK</strong>10-60 <strong>SK</strong>10 <strong>SK</strong>L-10 2.362” 1.378” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT30-<strong>SK</strong>10-90 <strong>SK</strong>10 <strong>SK</strong>L-10 3.543” 2.559” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT30-<strong>SK</strong>16-60 <strong>SK</strong>16 9HC16 2.362” 1.457” 1.772-2.362” 1.575” <strong>SK</strong>G-12LBT30-<strong>SK</strong>16-90 <strong>SK</strong>16 9HC16 3.543” 2.638” 1.772-2.559” 1.575” <strong>SK</strong>G-12BT30-<strong>SK</strong>25-90 <strong>SK</strong>25 9HC22 3.543” 2.559” 2.165-2.953” 2.165” <strong>SK</strong>G-12TIR: 0.0002” at 4xDSpeed: up to 30,000 rpmSet-up: quick and easyCoolant-thru: thru-tool coolantHL1LDrilling★★★★✩Milling★★★✩✩Reaming★★★★✩BT40DPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewBT40-<strong>SK</strong>6-90 <strong>SK</strong>6 <strong>SK</strong>L-6W 3.543” 2.008” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>6-120 <strong>SK</strong>6 <strong>SK</strong>L-6W 4.724” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>6-150 <strong>SK</strong>6 <strong>SK</strong>L-6W 5.906” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>10-90 <strong>SK</strong>10 <strong>SK</strong>L-10 3.543” 1.890” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>10-120 <strong>SK</strong>10 <strong>SK</strong>L-10 4.724” 2.874” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>10-150 <strong>SK</strong>10 <strong>SK</strong>L-10 5.906” 2.874” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>10-180 <strong>SK</strong>10 <strong>SK</strong>L-10 7.086” - 1.378-1.614” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>16-90 <strong>SK</strong>16 9HC16 3.543” 2.283” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>16-120 <strong>SK</strong>16 9HC16 4.724” 3.465” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>16-150 <strong>SK</strong>16 9HC16 5.906” 4.646” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>16-180 <strong>SK</strong>16 9HC16 7.086” 6.023” 1.654-2.244” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>25-75 <strong>SK</strong>25 9HC22 2.953” 1.850” 2.165-2.953” 2.165” <strong>SK</strong>G-12BT40-<strong>SK</strong>25-90 <strong>SK</strong>25 9HC22 3.543” 2.402” 2.165-2.953” 2.165” <strong>SK</strong>G-28BT40-<strong>SK</strong>25-120 <strong>SK</strong>25 9HC22 4.724” 3.583” 2.165-3.346” 2.165” <strong>SK</strong>G-28Note: Wrench and back-up screw not included.Accessories:182<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>BT <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>BT50Part Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewBT50-<strong>SK</strong>6-105 <strong>SK</strong>6 <strong>SK</strong>L-6W 4.134” 2.165” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT50-<strong>SK</strong>6-165 <strong>SK</strong>6 <strong>SK</strong>L-6W 6.496” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT50-<strong>SK</strong>6-195 <strong>SK</strong>6 <strong>SK</strong>L-6W 7.677” 2.362” 0.827-1.378” 0.768” <strong>SK</strong>G-8BT50-<strong>SK</strong>10-105 <strong>SK</strong>10 <strong>SK</strong>L-10 4.134” 2.244” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>10-165 <strong>SK</strong>10 <strong>SK</strong>L-10 6.496” 2.953” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>10-195 <strong>SK</strong>10 <strong>SK</strong>L-10 7.677” 2.953” 1.181-1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>16-105 <strong>SK</strong>16 9HC16 4.134” 2.441” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>16-165 <strong>SK</strong>16 9HC16 6.496” 3.543” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>16-195 <strong>SK</strong>16 9HC16 7.677” 3.543” 1.772-2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>25-105 <strong>SK</strong>25 9HC22 4.134” 2.441” 2.165-3.346” 2.165” <strong>SK</strong>G-28BT50-<strong>SK</strong>25-165 <strong>SK</strong>25 9HC22 6.496” 4.803” 2.165-3.346” 2.165” <strong>SK</strong>G-28BT50-<strong>SK</strong>25-195 <strong>SK</strong>25 9HC22 7.677” 5.984” 2.165-3.346” 2.165” <strong>SK</strong>G-28HDL1L<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>Note: Wrench and back-up screw not included.Accessories:<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192183
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>BT <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> - High SpeedBT30 High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewBT30-<strong>SK</strong>6-60P <strong>SK</strong>6 GH6 2.362” 1.496” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT30-<strong>SK</strong>6-90P <strong>SK</strong>6 GH6 3.543” 2.480” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT30-<strong>SK</strong>10-45P <strong>SK</strong>10 GH10 1.772” 0.906” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12SBT30-<strong>SK</strong>10-60P <strong>SK</strong>10 GH10 2.362” 2677” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT30-<strong>SK</strong>10-90P <strong>SK</strong>10 GH10 3.543” 1.496” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT30-<strong>SK</strong>16-60P <strong>SK</strong>16 GH16 2.362” 1.496” 1.772” - 2.362” 1.575” <strong>SK</strong>G-12LBT30-<strong>SK</strong>16-90P <strong>SK</strong>16 GH16 3.543” 2.677” 1.772” - 2.559” 1.575” <strong>SK</strong>G-12BT30-<strong>SK</strong>25-90P <strong>SK</strong>25 GH25 3.543” 1.693” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28BT40 High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewHDL1LBT40-<strong>SK</strong>6-90P <strong>SK</strong>6 GH6 3.543” 2.086” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>6-120P <strong>SK</strong>6 GH6 4.724” 3.661” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>6-150P <strong>SK</strong>6 GH6 5.906” 4.843” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT40-<strong>SK</strong>10-90P <strong>SK</strong>10 GH10 3.543” 2.480” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>10-120P <strong>SK</strong>10 GH10 4.724” 3.661” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>10-150P <strong>SK</strong>10 GH10 5.906” 2.874” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT40-<strong>SK</strong>16-90P <strong>SK</strong>16 GH16 3.543” 2.480” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>16-120P <strong>SK</strong>16 GH16 4.724” 3.661” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>16-150P <strong>SK</strong>16 GH16 5.906” 4.646” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT40-<strong>SK</strong>25-75P <strong>SK</strong>25 GH25 2.953” 1.890” 2.165” - 2.953” 2.165” <strong>SK</strong>G-12BT40-<strong>SK</strong>25-90P <strong>SK</strong>25 GH25 3.543” 2.480” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28BT40-<strong>SK</strong>25-120P <strong>SK</strong>25 GH25 4.724” 3.661” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28BT50 High-SpeedPart NumberBT50-<strong>SK</strong>6-105P <strong>SK</strong>6 GH6 4.134” 2.638” 0.827” - 1.378” 0.768“ <strong>SK</strong>G-8BT50-<strong>SK</strong>6-165P <strong>SK</strong>6 GH6 6.496” 5.00” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT50-<strong>SK</strong>6-195P <strong>SK</strong>6 GH6 7.677” 2.362” 0.827” - 1.378” 0.768” <strong>SK</strong>G-8BT50-<strong>SK</strong>10-105P <strong>SK</strong>10 GH10 4.134” 2.638” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>10-165P <strong>SK</strong>10 GH10 6.496” 5.00” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>10-195P <strong>SK</strong>10 GH10 7.677” 6.181” 1.181” - 1.969” 1.083” <strong>SK</strong>G-12LBT50-<strong>SK</strong>16-105P <strong>SK</strong>16 GH16 4.134” 2.638” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>16-165P <strong>SK</strong>16 GH16 6.496” 5.00” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>16-195P <strong>SK</strong>16 GH16 7.677” 3.543” 1.575” - 2.756” 1.575” <strong>SK</strong>G-18LBT50-<strong>SK</strong>25-105P <strong>SK</strong>25 GH25 4.134” 2.638” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28BT50-<strong>SK</strong>25-165P <strong>SK</strong>25 GH25 6.496” 5.00” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28BT50-<strong>SK</strong>25-195P <strong>SK</strong>25 GH25 7.677” 5.984” 2.165” - 2.953” 2.165” <strong>SK</strong>G-28Note: Wrench and back-up screw not included.Accessories:<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrew3-Lock <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>for Dual Contact Spindle3-Lock <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> are available fromstock and feature <strong>Nikken</strong> unique TripleContact System. Please refer to page 239in our technical section to learn more about<strong>Nikken</strong>’s revolutionary 3-Lock System andtooling line.For a complete list of part numbers andpricing, please contact our office at(800) 543-6237184<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>Straight Shank <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>• Feature TiN Bearing Nut which considerably improves cuttingrigidity and finish• Narrow body allows access to tight spaces and hard to reach areas• Unique high-pressure coolant collet system for higher accuracy andgripping torque• 8° taper <strong>SK</strong> collet provides twice more clamping force and precisionthan ER <strong>Collet</strong> <strong>Chucks</strong>Please note that the maximum RPM listed in our catalog may vary dependingon the toolholder shank, weight, balanceability and the G rating.Straight ShankPart Number<strong>Collet</strong> SizeWrenchK3/4-<strong>SK</strong>10-100 <strong>SK</strong>10 <strong>SK</strong>L-10 1.378-1.614” 1.083”K3/4-<strong>SK</strong>10-120 <strong>SK</strong>10 <strong>SK</strong>L-10 1.378-1.614” 1.083”HDTIR: 0.0002” at 4xDSpeed: up to 30,000 rpmSet-up: quick and easyCoolant-thru: thru-tool coolantDrilling★★★★✩Milling★★★✩✩Reaming★★★★✩<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>K1.1/4-<strong>SK</strong>6-120 <strong>SK</strong>6 <strong>SK</strong>L-6W 0.827-1.378” 0.768”K1.1/4-<strong>SK</strong>6-170 <strong>SK</strong>6 <strong>SK</strong>L-6W 0.827-1.378” 0.768”K1.1/4-<strong>SK</strong>10-120 <strong>SK</strong>10 <strong>SK</strong>L-10 1.378-1.614” 1.083”K1.1/4-<strong>SK</strong>10-150 <strong>SK</strong>10 <strong>SK</strong>L-10 1.378-1.614” 1.083”K1.1/4-<strong>SK</strong>10-210 <strong>SK</strong>10 <strong>SK</strong>L-10 1.378-1.614” 1.083”K1.1/4-<strong>SK</strong>16-120 <strong>SK</strong>16 9HC16 1.654-2.244” 1.575”K1.1/4-<strong>SK</strong>16-150 <strong>SK</strong>16 9HC16 1.654-2.244” 1.575”K1.1/4-<strong>SK</strong>16-210 <strong>SK</strong>16 9HC16 1.654-2.244” 1.575”K1.1/4-<strong>SK</strong>25-150 <strong>SK</strong>25 9HC22 2.362-2.559” 2.165”Note: Wrench and back-up screw not included.Accessories:<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192185
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>H<strong>SK</strong> <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>• Feature TiN Bearing Nut which considerably improves cuttingrigidity and finish• Narrow body allows access to tight spaces and hard to reach areas• Unique high-pressure coolant collet system for higher accuracy andgripping torque• 8° taper <strong>SK</strong> collet provides twice more clamping force and precisionthan ER <strong>Collet</strong> <strong>Chucks</strong>Please note that the maximum RPM listed in our catalog may vary dependingon the toolholder shank, weight, balanceability and the G rating.H<strong>SK</strong>63APart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewH<strong>SK</strong>63A-<strong>SK</strong>6C-100 <strong>SK</strong>6 <strong>SK</strong>L-6W 3.937” 2.441” 1.024-1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>6C-120 <strong>SK</strong>6 <strong>SK</strong>L-6W 4.724” 2.441” 1.024-1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>6C-150 <strong>SK</strong>6 <strong>SK</strong>L-6W 5.906” 2.362” 1.024-1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>10C-105 <strong>SK</strong>10 <strong>SK</strong>L-10 4.134” 2.913” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>10C-120 <strong>SK</strong>10 <strong>SK</strong>L-10 4.724” 2.362” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>10C-150 <strong>SK</strong>10 <strong>SK</strong>L-10 5.906” 2.874” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>16C-120 <strong>SK</strong>16 9HC16 4.724” 3.583” 1.772-2.047” 1.575” <strong>SK</strong>G16-10HGH<strong>SK</strong>63A-<strong>SK</strong>16C-150 <strong>SK</strong>16 9HC16 5.906” 4.764” 1.772-2.244” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>63A-<strong>SK</strong>25C-135 <strong>SK</strong>25 9HC22 5.315” 4.252” 2.362-2.559” 2.165” <strong>SK</strong>G25-18HGENote: Wrench and back-up screw not included.Coolant tube and coolant tube wrench are sold separately. See page 210 for details.TIR: 0.0002” at 4xDSpeed: up to 30,000 rpmSet-up: quick and easyCoolant-thru: thru-tool coolantHDL1LDrilling★★★★✩Milling★★★✩✩Reaming★★★★✩H<strong>SK</strong>100APart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewH<strong>SK</strong>100A-<strong>SK</strong>6C-105 <strong>SK</strong>6 <strong>SK</strong>L-6W 4.134” 2.441” 1.024-1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>100A-<strong>SK</strong>10C-105 <strong>SK</strong>10 <strong>SK</strong>L-10 4.134” 2.244” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-120 <strong>SK</strong>10 <strong>SK</strong>L-10 4.724” 2.913” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-150 <strong>SK</strong>10 <strong>SK</strong>L-10 5.906” 3.150” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-200 <strong>SK</strong>10 <strong>SK</strong>L-10 7.874” 2.953” 1.378-1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>16C-120 <strong>SK</strong>16 9HC16 4.724” 3.386” 1.654-2.047” 1.575” <strong>SK</strong>G16-10HGH<strong>SK</strong>100A-<strong>SK</strong>16C-150 <strong>SK</strong>16 9HC16 5.906” 3.543” 1.654-2.244” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>100A-<strong>SK</strong>16C-200 <strong>SK</strong>16 9HC16 7.874” 3.543” 1.654-2.244” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>100A-<strong>SK</strong>25C-145 <strong>SK</strong>25 9HC22 5.709” 4.370” 2.362-2.559” 2.165” <strong>SK</strong>G25-18HGENote: Wrench and back-up screw not included.Coolant tube and coolant tube wrench are sold separately. See page 210 for details.HDL1LAccessories:186<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>H<strong>SK</strong> <strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> - High SpeedH<strong>SK</strong>63A High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewH<strong>SK</strong>63A-<strong>SK</strong>6C-100P <strong>SK</strong>6 GH6 3.937” 2.913” 1.024” - 1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>6C-120P <strong>SK</strong>6 GH6 4.724” 3.700” 1.024” - 1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>6C-150P <strong>SK</strong>6 GH6 5.906” 4.882” 1.024” - 1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>63A-<strong>SK</strong>10C-105P <strong>SK</strong>10 GH10 4.134” 3.110” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>10C-120P <strong>SK</strong>10 GH10 4.724” 3.700” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>10C-150P <strong>SK</strong>10 GH10 5.906” 4.882” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63A-<strong>SK</strong>16C-120P <strong>SK</strong>16 GH16 4.724” 3.700” 1.772” - 2.047” 1.575” <strong>SK</strong>G16-10HGH<strong>SK</strong>63A-<strong>SK</strong>16C-150P <strong>SK</strong>16 GH16 5.906” 4.882” 1.772” - 2.244” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>63A-<strong>SK</strong>25C-135P <strong>SK</strong>25 GH25 5.315” 4.252” 2.362” - 2.559” 2.165” <strong>SK</strong>G25-18HGEH<strong>SK</strong>100A High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewHDL1LH<strong>SK</strong>63A/100A<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>H<strong>SK</strong>100A-<strong>SK</strong>6C-105P <strong>SK</strong>6 GH6 4.134” 2.637” 1.024” - 1.220” 0.768” <strong>SK</strong>G6-6HGH<strong>SK</strong>100A-<strong>SK</strong>10C-105P <strong>SK</strong>10 GH10 4.134” 2.441” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-120P <strong>SK</strong>10 GH10 4.724” 3.031” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-150P <strong>SK</strong>10 GH10 5.906” 4.213” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>10C-200P <strong>SK</strong>10 GH10 7.874” 6.732” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>100A-<strong>SK</strong>16C-120P <strong>SK</strong>16 GH16 4.724” 3.583” 1.771” - 2.047” 1.575” <strong>SK</strong>G16-10HGH<strong>SK</strong>100A-<strong>SK</strong>16C-150P <strong>SK</strong>16 GH16 5.906” 3.740” 1.771” - 2.047” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>100A-<strong>SK</strong>16C-200P <strong>SK</strong>16 GH16 7.874” 6.732” 1.771” - 2.047” 1.575” <strong>SK</strong>G16-12HGH<strong>SK</strong>100A-<strong>SK</strong>25C-145P <strong>SK</strong>25 GH25 5.709” 4.567” 2.362” - 2.559” 2.165” <strong>SK</strong>G25-18HGEH<strong>SK</strong>32E and H<strong>SK</strong>40E High-SpeedHDL1LH<strong>SK</strong>40EPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewH<strong>SK</strong>32E-<strong>SK</strong>6-50P <strong>SK</strong>6 GH6 1.969” 1.260” 1.024” - 1.142” 0.768” <strong>SK</strong>G-5LH<strong>SK</strong>32E-<strong>SK</strong>10-60P <strong>SK</strong>10 GH10 2.362” 1.732” 1.142” - 1.417” 1.083” <strong>SK</strong>G-6LH<strong>SK</strong>40E-<strong>SK</strong>6-60P <strong>SK</strong>6 GH6 2.362” 1.456” 1.024” - 1.142” 0.768” <strong>SK</strong>G-5LH<strong>SK</strong>40E-<strong>SK</strong>10-60P <strong>SK</strong>10 GH10 2.362” 2.047” 1.142” - 1.417” 1.083” <strong>SK</strong>G-6LH<strong>SK</strong>40E-<strong>SK</strong>16-80P <strong>SK</strong>16 GH16 3.149” - 2.322” 1.575” -H<strong>SK</strong>63F High-SpeedPart Number<strong>Collet</strong>SizeWrenchL L1 H DBack-upScrewHDL1LH<strong>SK</strong>63FH<strong>SK</strong>63F-<strong>SK</strong>10C-105P <strong>SK</strong>10 GH10 4.134” 2.913” 1.299” - 1.614” 1.083” <strong>SK</strong>G10-10HGH<strong>SK</strong>63F-<strong>SK</strong>16C-120P <strong>SK</strong>16 GH16 4.724” 3.583” 2.637” 1.575” <strong>SK</strong>G16-10HGNote: Wrench and back-up screw not included.Coolant tube and coolant tube wrench are sold separately. See page 210 for details.Accessories:<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192187
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong>6 <strong>Collet</strong>sDimensional DataDrawing #1 Drawing #2<strong>Collet</strong> Series C1 L1 <strong>Collet</strong> Range (D1)<strong>SK</strong>6 0.39”(10mm) 0.96”(24.6mm) 0.027-0.23”(0.7-6.0mm)<strong>SK</strong>10 0.59”(15mm) 1.20”(30.5mm) 0.06-0.39”(1.75-10.0mm)<strong>SK</strong>16 0.94”(24mm) 1.77”(45mm) 0.10-0.62”(2.75-16.0mm)<strong>SK</strong>25 1.37”(35mm) 2.24”(57mm) 0.62-1.0”(16.0-25.4mm)<strong>SK</strong>6 <strong>Collet</strong>s - MetricPart Number Collapse Range (mm) Collapse Range (") Drawing #<strong>SK</strong>6 <strong>Collet</strong>s - InchPart NumberSize<strong>SK</strong>6-0.8 0.7-0.8 0.027-0.031”<strong>SK</strong>6-1 0.9-1.0 0.035-0.039”<strong>SK</strong>6-1.25 1.15-1.25 0.045-0.049”<strong>SK</strong>6-1.5 1.3-1.5 0.051-0.059”<strong>SK</strong>6-1.75 1.5-1.75 0.059-0.068”<strong>SK</strong>6-2 1.8-2.0 0.070-0.078”<strong>SK</strong>6-2.25 2.05-2.25 0.080-0.088”<strong>SK</strong>6-2.5 2.3-2.5 0.090-0.098”<strong>SK</strong>6-2.75 2.55-2.75 0.100-0.108”<strong>SK</strong>6-3 2.8-3.0 0.110-0.118”<strong>SK</strong>6-3.5 3.0-3.5 0.118-0.137”<strong>SK</strong>6-4 3.5-4.0 0.137-0.157”<strong>SK</strong>6-4.5 4.0-4.5 0.157-0.177”<strong>SK</strong>6-5 4.5-5.0 0.177-0.196”<strong>SK</strong>6-5.5 5.0-5.5 0.196-0.216”<strong>SK</strong>6-6 5.5-6.0 0.216-0.236”#1#2<strong>SK</strong>6-1/8A 0.125”<strong>SK</strong>6-3/16A 0.187”These inch size collets do not collapse.<strong>SK</strong> <strong>Collet</strong> Drill Chart available on page 229 in theTechnical section.<strong>SK</strong>6 <strong>Collet</strong> RackPart NumberDescription<strong>SK</strong>6-16S16 Piece <strong>SK</strong>6 <strong>Collet</strong> Set - 0.7mm - 6.0mmRACK-ER11/<strong>SK</strong>6<strong>SK</strong>6 collet rack, 24 collets capacityAccessories:188<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong>10 <strong>Collet</strong>sDrawing #1 Drawing #2See dimensional data for <strong>SK</strong> <strong>Collet</strong>s on page 188<strong>SK</strong>10 <strong>Collet</strong>s - Metric<strong>SK</strong>10 <strong>Collet</strong>s - InchPart Number Collapse Range (mm) Collapse Range (") Drawing Part Number Size Drawing<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong>10-2 1.75-2.0 0.068-0.078”<strong>SK</strong>10-2.25 2.0-2.25 0.078-0.088”<strong>SK</strong>10-2.5 2.25-2.5 0.088-0.098”<strong>SK</strong>10-2.75 2.5-2.75 0.098-0.108”<strong>SK</strong>10-3 2.75-3.0 0.108-0.118”<strong>SK</strong>10-3.5 3.0-3.5 0.118-0.137”<strong>SK</strong>10-4 3.5-4.0 0.137-0.157”<strong>SK</strong>10-4.5 4.0-4.5 0.157-0.177”<strong>SK</strong>10-5 4.5-5.0 0.177-0.196”<strong>SK</strong>10-5.5 5.0-5.5 0.196-0.216”<strong>SK</strong>10-6 5.5-6.0 0.216-0.236”<strong>SK</strong>10-6.5 6.0-6.5 0.236-0.255”<strong>SK</strong>10-7 6.5-7.0 0.255-0.275”<strong>SK</strong>10-7.5 7.0-7.5 0.275-0.295”<strong>SK</strong>10-8 7.5-8.0 0.295-0.314”<strong>SK</strong>10-8.5 8.0-8.5 0.314-0.334”<strong>SK</strong>10-9 8.5-9.0 0.334-0.354”<strong>SK</strong>10-9.5 9.0-9.5 0.354-0.374”<strong>SK</strong>10-10 9.5-10.0 0.374-0.393”<strong>SK</strong>10-19S<strong>SK</strong>10 <strong>Collet</strong> RackPart NumberDescriptionRACK-ER16/<strong>SK</strong>10 <strong>SK</strong>10 collet rack, 24 collets capacity19 Piece <strong>SK</strong>10 <strong>Collet</strong> Set - 1.75mm - 10.0mm#1#2<strong>SK</strong>10-1/8A 0.125”<strong>SK</strong>10-3/16A 0.187”<strong>SK</strong>10-1/4A 0.25”<strong>SK</strong>10-5/16A 0.312”<strong>SK</strong>10-3/8A 0.375”<strong>SK</strong>10-05SThese inch size collets do not collapse.<strong>SK</strong> <strong>Collet</strong> Drill Chart available on page 229 in theTechnical section.<strong>SK</strong>10 Coolant <strong>Collet</strong>sPart Number Size Drawing<strong>SK</strong>10-1/4AC 0.25”<strong>SK</strong>10-5/16AC 0.312”<strong>SK</strong>10-3/8AC 0.375”<strong>SK</strong>10-6AC6mm<strong>SK</strong>10-7AC7mm<strong>SK</strong>10-8AC8mm<strong>SK</strong>10-9AC9mm<strong>SK</strong>10-10AC 10mmNote: Cutter must be inserted to the full length of thecollet.#25 piece <strong>SK</strong>10 <strong>Collet</strong> Set 1/8 - 3/8" x16th#2Accessories:<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192189
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong>16 <strong>Collet</strong>sSee dimensional data for <strong>SK</strong> <strong>Collet</strong>s on page 188<strong>SK</strong>16 <strong>Collet</strong>s - MetricDrawing #1 Drawing #2<strong>SK</strong>16 <strong>Collet</strong>s - InchPart Number Collapse Range (mm) Collapse Range (") DrawingPart NumberSize<strong>SK</strong>16-3 2.75-3.0 0.108-0.118”<strong>SK</strong>16-3.5 3.0-3.5 0.118-0.137”<strong>SK</strong>16-4 3.5-4.0 0.137-0.157”<strong>SK</strong>16-4.5 4.0-4.5 0.157-0.177”<strong>SK</strong>16-5 4.5-5.0 0.177-0.196”<strong>SK</strong>16-5.5 5.0-5.5 0.196-0.216”<strong>SK</strong>16-6 5.5-6.0 0.216-0.236”<strong>SK</strong>16-6.5 6.0-6.5 0.236-0.255”<strong>SK</strong>16-7 6.5-7.0 0.255-0.275”<strong>SK</strong>16-7.5 7.0-7.5 0.275-0.295”<strong>SK</strong>16-8 7.5-8.0 0.295-0.314”<strong>SK</strong>16-8.5 8.0-8.5 0.314-0.334”<strong>SK</strong>16-9 8.5-9.0 0.334-0.354”<strong>SK</strong>16-9.5 9.0-9.5 0.354-0.374”<strong>SK</strong>16-10 9.5-10.0 0.374-0.393”<strong>SK</strong>16-10.5 10.0-10.5 0.393-0.413”<strong>SK</strong>16-11 10.5-11.0 0.413-0.433”<strong>SK</strong>16-11.5 11.0-11.5 0.433-0.452”<strong>SK</strong>16-12 11.5-12.0 0.452-0.472”<strong>SK</strong>16-12.5 12.0-12.5 0.472-0.492”<strong>SK</strong>16-13 12.5-13.0 0.492-0.511”<strong>SK</strong>16-13.5 13.0-13.5 0.511-0.531”<strong>SK</strong>16-14 13.5-14.0 0.531-0.551”<strong>SK</strong>16-14.5 14.0-14.5 0.551-0.570”<strong>SK</strong>16-15 14.5-15.0 0.570-0.590”<strong>SK</strong>16-15.5 15.0-15.5 0.590-0.610”<strong>SK</strong>16-16 15.5-16.0 0.610-0.629”#1#2<strong>SK</strong>16-1/8A 0.125”<strong>SK</strong>16-3/16A 0.187”<strong>SK</strong>16-1/4A 0.25”<strong>SK</strong>16-5/16A 0.312”<strong>SK</strong>16-3/8A 0.375”<strong>SK</strong>16-7/16A 0.437”<strong>SK</strong>16-1/2A 0.5”<strong>SK</strong>16-9/16A 0.562”<strong>SK</strong>16-5/8A 0.625”<strong>SK</strong>16-09S9 Piece <strong>SK</strong>16 <strong>Collet</strong> Set - 1/8 -5/8" X16thThese inch size collets do not collapse.<strong>SK</strong> <strong>Collet</strong> Drill Chart available on page 229 in theTechnical section.<strong>SK</strong>16 <strong>Collet</strong> RackPart NumberDescription<strong>SK</strong>16-27S27 Piece <strong>SK</strong>16 <strong>Collet</strong> Set - 2.75mm - 16.0mmRACK-180DA/<strong>SK</strong>16/ER25<strong>SK</strong>16 collet rack, 30 collets capacityAccessories:190<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong>25 <strong>Collet</strong>sSee dimensional data for <strong>SK</strong> <strong>Collet</strong>s on page 188<strong>SK</strong>25 <strong>Collet</strong>s - Metric<strong>SK</strong>25 <strong>Collet</strong>s - Inch<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>Part Number Collapse Range (mm) Collapse Range (")Part NumberSize<strong>SK</strong>25-16.5 16.0-16.5 0.629-0.649”<strong>SK</strong>25-17 16.5-17.0 0.649-0.669”<strong>SK</strong>25-17.5 17.0-17.5 0.669-0.688”<strong>SK</strong>25-18 17.5-18.0 0.688-0.708”<strong>SK</strong>25-18.5 18.0-18.5 0.708-0.728”<strong>SK</strong>25-19 18.5-19.0 0.728-0.748”<strong>SK</strong>25-19.5 19.0-19.5 0.748-0.767”<strong>SK</strong>25-20 19.5-20.0 0.767-0.787”<strong>SK</strong>25-20.5 20.0-20.5 0.787-0.807”<strong>SK</strong>25-21 20.5-21.0 0.807-0.826”<strong>SK</strong>25-21.5 21.0-21.5 0.826-0.846”<strong>SK</strong>25-22 21.5-22.0 0.846-0.866”<strong>SK</strong>25-22.5 22.0-22.5 0.866-0.885”<strong>SK</strong>25-23 22.5-23.0 0.885-0.905”<strong>SK</strong>25-23.5 23.0-23.5 0.905-0.925”<strong>SK</strong>25-24 23.5-24.0 0.925-0.944”<strong>SK</strong>25-24.5 24.0-24.5 0.944-0.964”<strong>SK</strong>25-25 24.5-25.0 0.964-0.984”<strong>SK</strong>25-25.4 25.0-25.4 0.984-0.1000”<strong>SK</strong>25-3/16A 0.187”<strong>SK</strong>25-1/4A 0.25”<strong>SK</strong>25-5/16A 0.312”<strong>SK</strong>25-3/8A 0.375”<strong>SK</strong>25-7/16A 0.437”<strong>SK</strong>25-1/2A 0.5”<strong>SK</strong>25-5/8A 0.625”<strong>SK</strong>25-3/4A 0.75”<strong>SK</strong>25-08S8 Piece <strong>SK</strong>25 <strong>Collet</strong> Set - 3/16 - 3/4" X16thThese inch size collets do not collapse.<strong>SK</strong> <strong>Collet</strong> Drill Chart available on page 229 in theTechnical section.<strong>SK</strong>25-19S<strong>SK</strong>25 <strong>Collet</strong> RackPart NumberDescription19 Piece <strong>SK</strong>25 <strong>Collet</strong> Set - 16.0mm - 25.4mmRACK-5C/100TG/<strong>SK</strong>25<strong>SK</strong>25 collet rack, 30 pieces capacityAccessories:<strong>SK</strong> <strong>Collet</strong>sPage 188WrenchPage 193Back-up screwPage 194Coolant-thru andSlotted NutsPage 192191
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong> Coolant <strong>Collet</strong> System<strong>Collet</strong>Chuck<strong>Collet</strong>SeriesCoolant NutPart NumberHigh-SpeedCoolant NutPart NumberCuttingTool SizeCoolant-ThruDiskPart NumberSlotted DiskPart NumberDisk WrenchPart NumberBlank Disk(machinable)Part Number3mm <strong>SK</strong>J6-3C <strong>SK</strong>J6-3<strong>SK</strong>6- 4mm <strong>SK</strong>J6-4C <strong>SK</strong>J6-4<strong>SK</strong>6 range: <strong>SK</strong>N-6WBJ <strong>SK</strong>N-6WBJ(GH) 5mm <strong>SK</strong>J6-5C <strong>SK</strong>J6-5 <strong>SK</strong>JL-6 <strong>SK</strong>J6-BLANK0.7-6.0mm 6mm <strong>SK</strong>J6-6C <strong>SK</strong>J6-6[0.027-0.236”] 1/8” <strong>SK</strong>J6-1/8C <strong>SK</strong>J6-1/83/16” <strong>SK</strong>J6-3/16C <strong>SK</strong>J6-3/163mm <strong>SK</strong>J10-3C <strong>SK</strong>J10-34mm <strong>SK</strong>J10-4C <strong>SK</strong>J10-45mm <strong>SK</strong>J10-5C <strong>SK</strong>J10-56mm <strong>SK</strong>J10-6C <strong>SK</strong>J10-6<strong>SK</strong>10- 8mm <strong>SK</strong>J10-8C <strong>SK</strong>J10-8<strong>SK</strong>10 range: <strong>SK</strong>N-10BJ <strong>SK</strong>N-10BJ(GH) 10mm <strong>SK</strong>J10-10C <strong>SK</strong>J10-10 <strong>SK</strong>JL-10 <strong>SK</strong>J10-BLANK1.75-10.0mm 1/8” <strong>SK</strong>J10-1/8C <strong>SK</strong>J10-1/8[0.068-0.393”] 3/16” <strong>SK</strong>J10-3/16C <strong>SK</strong>J10-3/161/4” <strong>SK</strong>J10-1/4C <strong>SK</strong>J10-1/45/16” <strong>SK</strong>J10-5/16C <strong>SK</strong>J10-5/163/8” <strong>SK</strong>J10-3/8C <strong>SK</strong>J10-3/86mm <strong>SK</strong>J16-6C <strong>SK</strong>J16-68mm <strong>SK</strong>J16-8C <strong>SK</strong>J16-810mm <strong>SK</strong>J16-10C <strong>SK</strong>J16-1012mm <strong>SK</strong>J16-12C <strong>SK</strong>J16-1216mm <strong>SK</strong>J16-16C <strong>SK</strong>J16-16<strong>SK</strong>16- 1/4” <strong>SK</strong>J16-1/4C <strong>SK</strong>J16-1/4<strong>SK</strong>16 range: <strong>SK</strong>N-16BJ <strong>SK</strong>N-16BJ(GH) 5/16” <strong>SK</strong>J16-5/16C <strong>SK</strong>J16-5/16 <strong>SK</strong>JL-16 <strong>SK</strong>J16-BLANK2.75-16.0mm 3/8” <strong>SK</strong>J16-3/8C <strong>SK</strong>J16-3/8[0.108-0.629”] 7/16” <strong>SK</strong>J16-7/16C <strong>SK</strong>J16-7/161/2” <strong>SK</strong>J16-1/2C <strong>SK</strong>J16-1/29/16” <strong>SK</strong>J16-9/16C <strong>SK</strong>J16-9/165/8” <strong>SK</strong>J16-5/8C <strong>SK</strong>J16-5/816mm <strong>SK</strong>J25-16C <strong>SK</strong>J25-1620mm <strong>SK</strong>J25-20C <strong>SK</strong>J25-2025mm <strong>SK</strong>J25-25C <strong>SK</strong>J25-25<strong>SK</strong>25- 5/8” <strong>SK</strong>J25-5/8C <strong>SK</strong>J25-5/8<strong>SK</strong>25 range: <strong>SK</strong>N-25BJ <strong>SK</strong>N-25BJ(GH) 11/16” <strong>SK</strong>J25-11/16C <strong>SK</strong>J25-11/16 <strong>SK</strong>JL-25 <strong>SK</strong>J25-BLANK16.0-25.4mm 3/4” <strong>SK</strong>J25-3/4C <strong>SK</strong>J25-3/4[0.629-0.1000”] 13/16” <strong>SK</strong>J25-13/16C <strong>SK</strong>J25-13/167/8” <strong>SK</strong>J25-7/8C <strong>SK</strong>J25-7/815/16” <strong>SK</strong>J25-15/16C <strong>SK</strong>J25-15/161” <strong>SK</strong>J25-1C <strong>SK</strong>J25-1Note: Coolant-Thru Disk and Slotted Disk must be ordered on size for the cutting tool.When using the Coolant Nut, add 6mm (0.236”) to the toolholder gage length.Assembly of the Coolant Nut and Disk is easily accomplished with the Disk Wrench (sold separately).192
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong>Accessories<strong>SK</strong> <strong>Collet</strong> ExtractorPart NumberDescription<strong>SK</strong>R-6<strong>SK</strong>6 <strong>Collet</strong> Extractor<strong>SK</strong>R-10<strong>SK</strong>10 <strong>Collet</strong> Extractor<strong>SK</strong>R-16<strong>SK</strong>16 <strong>Collet</strong> Extractor<strong>SK</strong>R-25<strong>SK</strong>25 <strong>Collet</strong> ExtractorReplacement Nut for <strong>SK</strong> <strong>Collet</strong> Chuck• Standard StylePart NumberDescription<strong>SK</strong>N-6WBNut for <strong>SK</strong>6 <strong>Collet</strong> Chuck<strong>SK</strong>N-10BNut for <strong>SK</strong>10 <strong>Collet</strong> Chuck<strong>SK</strong>N-16BNut for <strong>SK</strong>16 <strong>Collet</strong> Chuck<strong>SK</strong>N-25BNut for <strong>SK</strong>25 <strong>Collet</strong> Chuck• High-Speed StylePart NumberDescription<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong><strong>SK</strong>N-6WB (GH)<strong>SK</strong>N-10B (GH)<strong>SK</strong>N-16B (GH)<strong>SK</strong>N-25B (GH)Wrench for <strong>SK</strong> <strong>Collet</strong> ChuckStandard StylePart NumberHigh-Speed StylePart NumberNut for <strong>SK</strong>6 High-Speed <strong>Collet</strong> ChuckNut for <strong>SK</strong>10 High-Speed <strong>Collet</strong> ChuckNut for <strong>SK</strong>16 High-Speed <strong>Collet</strong> ChuckNut for <strong>SK</strong>25 High-Speed <strong>Collet</strong> ChuckDescription<strong>SK</strong>L-6W GH6 Wrench for <strong>SK</strong>6 <strong>Collet</strong> Chuck<strong>SK</strong>L-10 GH10 Wrench for <strong>SK</strong>10 <strong>Collet</strong> Chuck9HC16 GH16 Wrench for <strong>SK</strong>16 <strong>Collet</strong> Chuck9HC22 GH25 Wrench for <strong>SK</strong>25 <strong>Collet</strong> ChuckTorque Wrench and Attachment for <strong>SK</strong> <strong>Collet</strong> ChuckPart NumberDescriptionHigh-Speed WrenchTQW-025Torque wrench for <strong>SK</strong>6 <strong>Collet</strong> Chuck NutTQW-150Torque wrench for <strong>SK</strong>10/16/25 <strong>Collet</strong> Chuck NutTQW-<strong>SK</strong>06(18)<strong>SK</strong>6 attachment for TQW-025 torque wrenchTQW-<strong>SK</strong>10(1)<strong>SK</strong>10 attachment for TQW-150 torque wrenchTQW-<strong>SK</strong>16(43)<strong>SK</strong>16 attachment for TQW-150 torque wrenchTQW-<strong>SK</strong>25(60)<strong>SK</strong>25 attachment for TQW-150 torque wrenchSee the torque wrenches specifications and details on page 222.193
800-543-6237www.lyndexnikken.com<strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong><strong>SK</strong> <strong>Collet</strong> <strong>Chucks</strong> Shrink Fit Holders Milling <strong>Chucks</strong>Back Up ScrewsFor Standard <strong>SK</strong> <strong>Collet</strong> ChuckThread*Exceptions:ThreadW=2mmødThreadW=2mmFigure #1 Figure #2 Figure #4For DIN and Coolant-Thru <strong>SK</strong> <strong>Collet</strong> ChuckThread<strong>Collet</strong> Chuck Type Part Number Thread Figure # <strong>Collet</strong> Chuck Type Part Number Cutter Shank Thread<strong>SK</strong>6 <strong>SK</strong>G-8 M8 #1<strong>SK</strong>10 <strong>SK</strong>G-12L M12 #1<strong>SK</strong>16 <strong>SK</strong>G-18L M12/M18 P1.5 #1<strong>SK</strong>25 <strong>SK</strong>G-28 M12/M28 P2.0 #1<strong>Collet</strong> Chuck Type Part Number Thread Figure #BT30-<strong>SK</strong>10-45 <strong>SK</strong>G-12S M12 #2BT30-<strong>SK</strong>16-90 <strong>SK</strong>G-12S M12/M18 P1.5 #2BT30-<strong>SK</strong>16-60 <strong>SK</strong>G-12L M12/M18 P1.5 #1BT40-<strong>SK</strong>16-60 <strong>SK</strong>G-18S M12/M18 P1.5 #2BT30-<strong>SK</strong>25-90BT40-<strong>SK</strong>25-75<strong>SK</strong>G-12 M12/M28 P2.0 #2Coolant-Thru Back-Up ScrewFigure #3<strong>Collet</strong> Chuck Type Part No. Cutter Shank d Thread<strong>SK</strong>10<strong>SK</strong>G-12HA 4mm ø2.5mm<strong>SK</strong>G-12H 6mm ø4mmM12<strong>SK</strong>6-…C, …F <strong>SK</strong>G6-6HG 4mm<strong>SK</strong>10…C, …F<strong>SK</strong>16…C, …F<strong>SK</strong>G10-10HGA<strong>SK</strong>G16-12HGA4mm5mm<strong>SK</strong>G10-10HG<strong>SK</strong>G16-12HG6mm10mm<strong>SK</strong>25…C, …F <strong>SK</strong>G25-24HG 16mm*Exceptions:M8M12M12/M18 P1.5M12/M28 P2.0<strong>Collet</strong> Chuck Type Part Number Cutter Shank ThreadBT40-<strong>SK</strong>16F-90<strong>SK</strong>G16-12HGBA 5mm<strong>SK</strong>G16-12GB 10mmM12/M18 P1.5H<strong>SK</strong>50A-<strong>SK</strong>16C-120H<strong>SK</strong>63A-<strong>SK</strong>16C-120<strong>SK</strong>G16-10HGA 5mmH<strong>SK</strong>100A-<strong>SK</strong>16C-120M12/M18 P1.5NC5-46-<strong>SK</strong>16C-90NC5-46-<strong>SK</strong>16C-120BT40-<strong>SK</strong>25F-120BT50-<strong>SK</strong>25F-105BT40-<strong>SK</strong>25F-90<strong>SK</strong>G16-10HG<strong>SK</strong>G25-24HGA<strong>SK</strong>G25-18HGC10mmBT40-<strong>SK</strong>25C-9016mmNC5-63-<strong>SK</strong>25C-135 <strong>SK</strong>G25-18HGDM12/M28 P2.0NC5-85-<strong>SK</strong>25C-135H<strong>SK</strong>63A-<strong>SK</strong>25C-135H<strong>SK</strong>100A-<strong>SK</strong>25C-145<strong>SK</strong>G25-18HGENote: The back-up screw for the high-speed slim chuck (-P type) is identical forthe standard slim chuck.<strong>SK</strong>G-18HA 5mm ø3.5mm<strong>SK</strong>16M12/M18 P1.5<strong>SK</strong>G-18H 10mm ø10mm<strong>SK</strong>25 <strong>SK</strong>G-28H 16mm ø12mm M12/M28 P2.0*Exceptions:<strong>Collet</strong> Chuck Type Part No. Cutter Shank d ThreadBT30-<strong>SK</strong>16-60, -90 <strong>SK</strong>G-12HA 4mm ø2.5mm<strong>SK</strong>G-12H 6mm ø4mmBT30-<strong>SK</strong>25-90 <strong>SK</strong>G-12HA 4mm ø2.5mmBT40-<strong>SK</strong>25-75 <strong>SK</strong>G-12H 6mm ø4mmM12/M18 P1.5M12/M28 P2.0194