Turning Grooving Milling Drilling GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex PVD - Coated Grade A CoatingGradeMaincompositionThick-ness/ μmApplica-tion Feature B AH110P05 - P15M05 - M15(Ti, Al)N3K10 - K25 - High wear resistance- Suitable for finishing steel, cast iron, and difficult-to-cut material C S05 - S15 AH120 P15 - P25 - Good balance between wear and fracture resistanceM15 - M25(Ti, Al)N3- Suitable for machining steel, stainless steel, and cast iron under generalK15 - K30cutting conditionsS10 - S25D AH130 - High chipping and fracture resistance P25 - P40 (Ti, Al)N 3 - Designed for machining austenitic stainless steel under general cutting M25 - M40 conditionsAH140M30 - M45(Ti, Al)N3- High fracture resistance- Suitable for milling stainless steel E AH170 P20 - P35M20 - M35(Ti, Al)N 3 - High wear resistance- Designed for drilling carbon steel and cast ironK15 - K30AH180 F P20 - P35M20 - M35(Ti, Al)N 3 - High wear resistance- Designed for drilling carbon steel, cast iron, and stainless steel K15 - K30 AH330P15 - P30 (Ti, Al)N 3 - Excellent wear resistance G AH630P15 - P30 (Ti, Al)N 5 - Good resistance to wear and fracture in machining stainless steel at low to M15 - M30 medium cutting speed AH645P30 - P40 (Ti, Al)N 5 - High fracture resistance in machining stainless steelM30 - M40 H AH710 P05 - P15K05 - K15(Ti, Al)N 3 - High wear resistance- Suitable for finishing cast iron and high-hardened steel H05 - H15AH725P15 - P30 - Good balance between wear and chipping resistance I M15 - M30 (Ti, Al)N 2 - Suitable for machining steel and stainless steel under general cutting K25 - K30 conditions S15 - S25 AH7025NewP20 - P30M20 - M30(Ti, Al)N3.5 - Excellent wear resistance and high rigidity- First choice for grooving of various materials J S15 - S25 AH730P15 - P30 (Ti, Al)N 3 - Good balance between wear and fracture resistanceAH740P25 - P40(Ti, Al)N3- Excellent chipping resistance in machining steel K AH750H15 - H30 (Ti, Al)N 3 - High wear resistance- Designed for milling high-hardened materialAH8005M01 - M10(Al,Ti)N3.5- Good resistance to wear and adhesion L S01 - S10 - Excellent performance in machining heat-resistant alloy at high speed AH8015 - Good balance between wear and fracture resistance M10 - M20 (Al,Ti)N 3.5 - First choice for machining heat-resistant alloy under general cuttingS10 - S20conditions M AH905S01 - S10 (Al, Ti)N 1.5 - High resistance to wear and built-up edge Tungaloy A003