i-Dream Drill

MORSE TAPERSHANK DRILLSRECOMMENDED CUTTING CONDITIONSEMPFOHLENE SCHNEIDKONDITIONENCARBIDEHSSHSS-E, MORSE TAPER SHANK TWIST DRILLS, TiN COATEDHSS-E, SPIRALBOHTER mit MORSEKEGEL SCHAFT, TiN-BESCHICHTETi-DREAMDRILLSDN221 SERIESWORKMATERIAL14161820222426283032455430370330305290265250230215CARBONSTEELSDIAMETER N S0.250.270.310.330.360.370.400.430.450.49ALLOY STEELS4153903502902802502302152001900.250.270.310.330.360.370.400.430.450.49TOOL STEELS,ALLOY STEELSN S N S N S N S20017515514013212510510088880.250.270.310.330.360.370.400.430.450.49CAST IRONTOOL STEELS19801730157013201240115010709909107850.290.300.330.360.370.420.430.450.530.531980173015701320124011501070990910785Unit : mmALUMINUM ALLOYSMAGNESIUMALLOYS0.510.550.570.620.680.720.750.790.830.86N = R.P.MS = Feed per Revolution (mm/rev.)DREAMDRILLS-GENERALDREAMDRILLS-INOXDREAMDRILLS-MQL TYPEDREAMDRILLSfor HARDENEDSTEELSGENERALCARBIDEDRILLSNC-SPOTTINGDRILLSHSS-E, TWIST DRILLS for HEAVY DUTY, DIN345HSS-E, SPIRALBOHRER für HOHELEISTUNGEN DIN 345DL205 SERIESUnit : mmMULTI-1DRILLSHPD DRILLSWORKMATERIALHARDNESSSTRENGTHDIAMETER N S N S N S N S N S N S N S13141618202224262830785720635550500450420390360330CARBONSTEELS~ 570 N/mm 20.170.180.200.220.230.240.250.260.270.28575530475420380340320300275250CARBONSTEELS~ HRc23~ 830 N/mm 20.170.180.200.220.230.240.250.260.270.28445410365320290260240220205190CARBONSTEELSHRc23 ~ 28830 ~ 950 N/mm 20.090.100.110.120.130.140.150.160.170.18540500445390355320295270250230ALLOYSTEELSHRc23 ~ 34830 ~ 1110 N/mm 20.200.200.220.230.230.230.230.230.230.23325300265230210190175160150140ALLOYSTEELSHRc34 ~ 381110 ~ 1260 N/mm 20.050.050.050.050.060.060.070.070.070.08STAINLESSSTEELSHRc23830 N/mm 27857206355505004504203903603300.170.180.200.220.230.240.250.260.270.28CAST IRONHRc21800 N/mm 27857206355505004504203903603300.170.180.200.220.230.240.250.260.270.28N = R.P.MS = Feed per Revolution (mm/rev.)GOLD-PDRILLSWORMPATTERNDRILLSSTRAIGHTSHANKDRILLSTAPERSHANKDRILLSNC-SPOTTINGDRILLSCENTERDRILLSSPADEDRILLSphone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:yg1@yg1.kr • 201TECHNICALDATA