| Grade | ISO | Micro structure | Grade description |
| YB6315 | P10 – 20 | | CVD coated P10–P20 carbide grade for finishing to medium operation of steel, casting steel and high chrome material. Outstanding performance under high cutting speed and temperature with excellent wear resistance. |
| YBC152 | P10 – 20 | | CVD coated P10–P20 carbide grade for finishing to medium operation of steel and casting steel. Outstanding performance under higher cutting speed and temperature with excellent wear resistance. |
| YBC251 | P20 - P35 | | CVD coated P20–P35 carbide grade for medium operation to roughing of steel and casting steel in lower cutting speed. |
| 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. |
| YBC351 | P20 - P40 | | CVD coated P20–P40 carbide grade for roughing operation of steel and casting steel in lower cutting speed. |
| YBC352 | P20 - P40 | | CVD coated P20–P40 carbide grade for roughing operation of steel and casting steel. Optimal performance of wear resistance and toughness for a wide application field. |
| YBM153 | M10 - M25 | | CVD coated M10–M25 carbide grade for finishing to medium application in stainless steel. High wear resistance and capability against plastic deformation at higher cutting speed. |
| YBM253 | M15 - M35 | | CVD coated M15–M35 carbide grade for medium to roughing operation in stainless steel with wide application field. High wear resistance and capability against plasctic deformation at higher cutting speed. |