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KENNA PERFECT – Selection GuideA system of grades, geometries, and application guidelines to provide optimal solutions for your metalcutting needs. It’s easy to determine which Kennametal chip-control cutting tool will work best in your specific workpiece materialsand applications! by Geometry…by Grade…1234 5CNMG432FPKC9225…and by looking at the actual insert! EDGE CLASS: COATING TYPE: N (Negative) P (Positive) S (Sharp) H (Heavy Roughing) 9 = CVD (Chemical Vapor Deposition) 5 = PVD (Physical Vapor Deposition) 1 23 APPLICATION: FF (Fine Finishing) F (Finishing) M (Medium Machining) R (Roughing) HP (High Positive) U (Universal) WEAR/TOUGHNESSISO RANGE: 10 = Highly Wear Resistantto 50 = Extremely Tough KENNA PERFECT MATERIAL GROUP: 1 = Steel 2 = Stainless Steel 3 = Cast Iron 4 = Non-Ferrous 5 = High-Temp Alloy 6 = Hardened Material 0 = Universal Machining NOSE RADIUS: both ANSI and ISO APPLICATION: FF, FN, MN, RN, FP, MP, RP, RH, or UN 5 4 GEOMETRY: RoughingMedium Machining Finishing Fine FinishingA2 |