General turning Grade overview Coated cemented carbide CVD A Grade ISO Micro structure Grade description CVD coated P10–P20 carbide grade for finishing to medium operation of steel, casting Turning YB6315 P10 – 20 steel and high chrome material. Outstanding performance under high cutting speed and temperature with excellent wear resistance. CVD coated P10–P20 carbide grade for finishing to medium operation of steel and casting B YBC152 P10 – 20 steel. Outstanding performance under higher cutting speed and temperature with excellent wear resistance. Milling CVD coated P20–P35 carbide grade for medium operation to roughing of steel and casting YBC251 P20 - P35 steel in lower cutting speed. C YBC252 P20 - P35 CVD coated P20–P35 carbide grade for medium operation to roughing of steel and casting steel. Optimal performance of wear resistance and toughness for a wide application field. Drilling CVD coated P20–P40 carbide grade for roughing operation of steel and casting steel in YBC351 P20 - P40 lower cutting speed. D CVD coated P20–P40 carbide grade for roughing operation of steel and casting steel. YBC352 P20 - P40 Optimal performance of wear resistance and toughness for a wide application field. Information Technical CVD coated M10–M25 carbide grade for finishing to medium application in stainless steel. YBM153 M10 - M25 High wear resistance and capability against plastic deformation at higher cutting speed. E CVD coated M15–M35 carbide grade for medium to roughing operation in stainless YBM253 M15 - M35 steel with wide application field. High wear resistance and capability against plasctic Index deformation at higher cutting speed. A 32