MicroKom® hi.flex Fine Boring Ř 6-125 mm - Power-Tools

Technical NotesGuidelines for fine boring withMicroKom ® hi.flex Fine boring systemMaterial groupStrength Rm N/mm 2Hardness HBMaterialMaterial examplematerial code/DINCutting speedv cm/minMax. feedf (mm/rev)Ø 25-44Ø 44-93Alternative Insertsfor better chip controlInsertW30W57forworkpiece materialD Order No.ISO-Code P M K N S Hsize3.0 2.1 2.0 1.0P>900 900high alloy steelsX6CrMo4 / 1.2341,X165CrMoV12/1.26012000,060,1016.0 15.0 14.0 13.1 13.0 12.1 12.0 10.2 10.1 10.0 9.1 9.0 8.1 8.0 7.0 6.1 6.0 5.1 5.0 4.1H NKM S400600900600>60014001800250180250130230250200300901006075100HSSspecial alloys:Inconel, Hastelloy,Nimonic, stc.titanium,titanium alloysstainless steelsstainless steelsstainless /fireproof steelsgray cast ironalloy gray castironInconel 718/2.4668,Nimonic 80A/2.4631TiAl5Sn2 / 3.7114X2CrNi189 / 1.4306,X5CrNiMo1810/1.4401X8CrNb17/1.4511,X10CrNiMoTi1810/1.4571X20Cr13 / 1.4021,X40Cr13 / 1.4034GG-25/0.6025,GG-35/0.6035GG-NiCr202 /0.6660spheroidal,graphite cast iron, GGG-40 / 0.7040ferriticspheroidal GGG-50 / 0.7050graphite cast iron, GGG-55 / 0.7055ferritic/perlitic GTW-55 / 0.8055spheroidal graph.cast iron, perliticmalleable ironalloyed spheroidalgraphite cast ironvermicular castironGGG-60 / 0.7060GTS-65 / 0.8165GGG-NiCr20-2 /0.7661GGV Ti < 0,2GGV Ti > 0,2copper alloy,brass,CuZn36Pb3 /lead-alloy bronze, 2.1182,lead bronze: G-CuPb15Sn /good cut2.1182copper alloy,brass,bronze:average cutwroughtaluminium alloyscast alum. alloy:Si-content 10%hardened steels< 45 HRChardened steels> 45 HRCCuZn40Al1 / 2.0550,E-Cu57 / 2.0060AlMg1 / 3.3315,AlMnCu / 3.0517G-AlMg5 / 3.3561,G-AlSi9Mg / 3.2373G-AlSi10Mg /3.23811205030200180120240200180180160140120300270500350250120900,06 0,08 0,10 0,10 0,08 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,15 0,15 0,06 0,06 0,08 0,06 0,06 0,060,08 0,08 0,15 0,15 0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,20 0,20 0,10 0,10 0,10 0,08 0,08 0,08InsertforW30 workpiece materialPKDW57 W30 CBND Order No.ISO-Code P M K N S Hsize25 - 4444 - 9325 - 4444 - 93W57 04140.0232W30 04990.0355W30 04990.0357W30 14120.3232W30 14120.3060W57 14120.0423W30 04120.3160W30 04990.0355W30 04990.0357W30 04990.0240W30 14120.3160W30 14120.3060W57 14120.0423W30 14990.0440for better wear resistanceTOGX06T102EN-14 CK32TOGX06T103FN PKD55TOGX06T103TN CBN57TOHX090202EL-US12 CK32TOHX090200EL-G12 BK60TOGX090204FN-12 K10for better surface finishInsertforW30 workpiece materialPKDW57 W30 CBND Order No.ISO-Code P M K N S HsizeTOHX06T102EL-UF12 BK60TOGX06T103FN PKD55TOGX06T103TN CBN57TOGX06T103TN CBN40TOHX090202EL-UF12 BK60TOHX090200EL-G12 BK60TOGX090204FN-12 K10TOGX090204TN CBN40Important: See page 12 for more application details and safety notes !9