i-Dream Drill

CARBIDESPADE DRILLSRECOMMENDED CUTTING CONDITIONSEMPFOHLENE SCHNEIDKONDITIONENHSSDRILL INSERT (METRIC) - HSSBOHREINSATZ (METRISCH) - HSSi-DREAMDRILLSMaterialFree machining Steels9SMn36, 9SMnPb2810SPb20 etcLow Carbon SteelsC10, C15, C22, C25 etcMedium Carbon SteelsC35, C40, C45 etcStructural SteelsSt33, St37-2, St44-2St52, St60 etcCast Iron / S,G IronGG10, 20 ,25, 35, 40GGG50, 70GTW35, GTS70 etcAlloy Steels45CrMo4, 42CrMo416MnCr5, Ck7535CrMo4, 16MnCr5 etcTool Steels102Cr6, 105WCr6,C75W etcHigh Temp. AlloyHastelloy B,Inconel etcHigh Strength Alloy36CrNiMo4, 34CrNiMo840NiCrMo73 etcAluminumAlCuSiMn, AlMgSi0.5,AlZnMgCu1.5 etcStainless SteelsX7Cr13, X10CrA118, X5CrNi189,X5CrNiMo18 10 etcMaterialHardness(Bhn) (HRc)100 - 150 0150 - 200 0 - 13200 - 250 13 - 2485 - 125 0125 - 175 0 - 7175 - 225 7 - 20225 - 275 20 - 28125 - 175 0 - 7175 - 225 7 - 20225 - 275 20 - 28275 - 325 28 - 34100 - 150 0150 - 250 0 - 24250 - 350 24 - 37120 - 150 0150 - 200 0 - 13200 - 220 13 - 19220 - 260 19 - 26260 - 320 26 - 34125 - 175 0 - 7175 - 225 7 - 20225 - 275 20 - 28275 - 325 28 - 34325 - 375 34 - 40150 - 200 0 - 13200 - 250 13 - 24140 - 220 0 - 19220 - 310 19 - 33225 - 300 0 - 32300 - 350 32 - 37350 - 400 37 - 4330 0180 0 - 8135 - 185 0 - 9185 - 275 9 - 28* Speed (M/min)HSSGrade TiN TiCN TiAlNHSSHSSHSSHSSHSSHSSHSSHSSHSSHSSSH, PHHSSHSSSH, PHHSSHSSHSSSH, PHSH, PHHSSHSSHSSSH, PHSH, PHSHSH, PHSH, PHPHSH, PHSH, PHPHHSSHSSHSSHSS63585154514945524845424439325248423529484541393625199825191618792242079706667635856635956525647416458534435585650474334271193426212291372923848172757269667569635863554575705852416358565346362912113527222441373429Ø9.5〜12.50.160.160.140.150.150.130.130.140.130.130.100.140.130.100.160.140.140.130.100.150.130.130.090.080.090.090.080.080.130.100.080.190.190.140.12Ø13〜17.50.230.230.230.220.220.190.190.220.190.190.170.230.220.200.300.260.230.170.150.200.200.160.150.150.150.150.170.140.180.180.150.330.330.200.18Ø18〜240.310.310.310.280.280.240.240.280.230.230.210.290.240.220.400.350.300.230.160.240.240.230.220.210.190.190.200.180.230.230.200.410.410.230.20Feed (mm/rev)Ø25〜350.400.400.380.370.370.340.340.350.340.340.280.350.280.240.490.450.410.300.230.360.360.350.280.270.250.250.240.190.240.240.220.500.460.260.24Ø36〜470.480.480.480.460.460.430.430.450.430.430.380.440.380.340.590.560.460.350.280.430.420.410.380.380.280.280.300.250.360.360.300.540.540.360.30Ø48〜650.550.550.570.560.560.500.500.550.500.500.450.500.460.400.690.640.520.430.350.470.460.440.410.400.360.360.370.290.430.430.480.640.640.410.36Ø66〜1140.670.670.690.670.670.570.570.650.580.580.550.630.590.480.750.680.600.500.400.530.550.550.500.510.410.410.390.340.500.500.460.620.620.500.46DREAMDRILLS-GENERALDREAMDRILLS-INOXDREAMDRILLS-MQL TYPEDREAMDRILLSfor HARDENEDSTEELSGENERALCARBIDEDRILLSNC-SPOTTINGDRILLSMULTI-1DRILLSHPD DRILLSGOLD-PDRILLSWORMPATTERNDRILLSSTRAIGHTSHANKDRILLSRPM= revolution per minute (rev/min)M/min= surface meter per minute(M/min)DIA= diameter of drill (mm)mm/rev = feed rate(mm/rev)* Formulas :(RPM) ·(π)·(DIA.)M/min =1000mm/min = (RPM) · (mm/rev)(M/min) · (1000)RPM =(π) · (DIA.)TAPERSHANKDRILLSNC-SPOTTINGDRILLS* HSS Grade : HSS = HSS M4, SH = Super HSS T15, PH = Premium HSS M48The recommendations for speeds, feeds and other parameters presented in this chart are nominalrecommendations and should be considered only as good starting points.Speed and feed reductions (20% reduction in speed and 10% reduction in feed) are recommended.phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:yg1@yg1.kr• 283CENTERDRILLSSPADEDRILLSTECHNICALDATA