P10 P20 P30 P40 M10 M20 M30 M40 K10 K20 K30 K40 N10 N20 N30 N40 S10 S20 S30 S40 H10 H20 H30 H40 Technical Section CARBIDE GRADES K420C : AN ADVANCED PVD TiALN COATED GRADE OVER A TOUGH WEAR-RESISTANT SUBMICRON SUBSTRATE FOR GENERAL PURPOSE MACHINING OF STEEL, STAINLESS STEEL, SUPERALLOYS. K325C : SPECIAL MULTILAYER PVD COATING WITH A TOUGH, VERY FINE GRAIN SUBSTRATE, FOR MACHINING MOST STEEL, STAINLESS STEELS, CAST IRON, NON-FERROUS MATERIALS AND SUPER ALLOYS. K205C : PVD TIALN COATED OVER TOUGH SUBMICRON GRADE FOR MACHINING STEELS, HARDENED STEEL (30 HRc UP TO 56 HRc) AND HARDENED CAST IRON (50-55 HRc). K200 : UNCOATED GRADE , FOR MACHINING CAST IRON, NON-FERROUS MATERIALS ALUMINUM AND SUPER ALLOYS. P M K N S H GRADES K420C COATED K325C K205C UNCOATED K200 HELIX ANGLE ANVILS SELECTION L HOLDERTYPE 4.5 3.5 THREAD HELIX ANGLE2.51.50.5 0 -0.5 -1.5 16 ER/IL ES16+4.5 ES16+3.5 ES16+2.5 ES16 ES16+0.5 ES16-0 ES16-0.5 ES16-1.5IR/ELIS16+4.5IS16+3.5IS16+2.5IS16IS16+0.5IS16-0IS16-0.5IS16-1.5 22 ER/IL ES22+4.5 ES22+3.5 ES22+2.5 ES22 ES22+0.5 ES22-0 ES22-0.5 ES22-1.5 IR/EL IS22+4.5 IS22+3.5 IS22+2.5 IS22 IS22+0.5 IS22-0 IS22-0.5 IS22-1.5 ER/IL ES27+4.5 ES27+3.5 ES27+2.5 ES27 ES27+0.5 ES27-0 ES27-0.5 ES27-1.5 27 IR/EL IS27+4.5 IS27+3.5 IS27+2.5 IS27 IS27+0.5 IS27-0 IS27-0.5 IS27-1.5 58