Precision finishingFinishingFinishing to medium cuttingMedium cutting [ ap = ~ 0.5 mm ][ ap = 0.3 ~ 1.5 mm ][ ap = 0.5 ~ 2.5 mm ][ ap = 1 ~ 3 mm ] GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex Selection System A SELECTION SYSTEM: POSITIVE TYPE Stainless Steel B C Continuous Light interrupted Heavy interrupted D Basic Basic E Wٗٗ Wٗٗ GH330 GH330 B041, B046, B049 B041, B046, B049 F Basic Wear PSST6130B040, B045, B049Basic PSSFractureAH630B040, B045, B049Basic PSSFractureAH630B040, B045, B049G PSS Wear T6130 PSFAH725 B040, B045, B049PSF PSFAH725AH725 H B040, B045, B049 B040, B045, B049 B040, B045, B049 Basic Wear PST6130 Basic PMFractureAH645 Basic PM IFractureAH645 B040, B045, B049 B042, B046 B042, B046 PSWearT6130B040, B045, B049 PSWearT6130B040, B045, B049 J PSS PS PS AH630 AH630 AH630 B040, B045, B049 B040, B045, B049 B040, B045, B049 K Basic Basic Fracture PMAH645B042, B046WearPMT6130Basic Fracture PMAH645B042, B046 L B042, B046 PMT6130 PMAH630 PMAH630 M B042, B046 B042, B046 B042, B046 Please find the details on the pages: B***/7° relief angle, B***/11° relief angle, B***/5° relief angle. Tungaloy B021