Parting & grooving Grade overview Parting & grooving A Grade ISO Micro structure Grade description CVD coated P10–P20 carbide grade for finishing to medium operation of steel and casting Turning YBC152 P10 - P20 steel. Outstanding performance under higher cutting speed and temperature with excellent wear resistance. CVD coated P20–P35 carbide grade for medium operation to roughing of steel and casting B YBC251 P20 - P35 steel in lower cutting speed. Milling CVD coated P20–P35 carbide grade for medium operation to roughing of steel and casting YBC252 P20 - P35 steel. Optimal performance of wear resistance and toughness for a wide application field. C YBG102 S05 - S15 PVD coated S05–S15 carbide substrate for finishing to medium application of super alloy material, stainless steel and aluminum. Good wear resistance in a wide application field. Drilling PVD multilayer coated S05–S20 carbide substrate for finishing to medium application of YBG105 S05 - S20 super alloy material but also stainless steel. Good wear resistance and thermal stability in a wide application field. D PVD multilayer coated P10–P30/M10–M25 carbide substrate for finishing to medium P10 - P30 YB9320 M10 - M25 application of stainless steel, super alloy and steel (grooving/milling). Optimized coating stability for higher wear resistance and thermal stability in a wide application fi Information Technical P10 - P30 PVD coated P10–P30/M10–M25 carbide substrate for finishing to medium application of YBG202 M10 - M25 stainless steel and steel (milling). Good wear resistance in a wide application field. E P10 - P30 PVD multilayer coated P10–P30/M20–M40/S15–S25 carbide substrate for finishing to YBG205 M20 - M40 medium application of stainless steel, super alloy and steel (milling). Good wear resistance Index S15-S25 and thermal stability in a wide application field. A 346