| Grade | ISO Range | WC+Co(%) | WC grain size(um) | Density(g/cm3) | Hardness | Properties&Application |
| Hv30 | HRA |
| RV06U | K05-K10 | 93.5+6.5 | 0.6 | 14.85 | 1890 | 93.5 | High cutting speed milling.
For drilling, milling of plastic composites, PCB, ceramics, woods, and MDF. |
| RV09U | K10-K20 | 91+9 | 0.4 | 14.50 | 1890 | 93.5 | High cutting speed milling, finishing
Hardness steel, plastics, fiber-reinforced materials, HRC55-65. |
| RV10S | K20-K40 | 90+10 | 0.8 | 14.42 | 1600 | 91.5 | High cutting speed milling, and drilling
For general usage, suitable for all kinds of material below HRC45. |
| RV12S | K20-K40 | 88+12 | 0.6 | 14.12 | 1580 | 91.2 | Specially designed for machining stainless steel.
For use on stainless steel, nickel-based alloys, titanium alloy, and special alloy. |
| RV25S | K20-K40 | 88+12 | 0.4 | 14.10 | 1750 | 92.5 | Suitable for finishing processing, and roughing of steels with hardness between 45 and 55HRC, steels for surface treatments, nickel alloys. |
| RV30S | K20-K40 | 88+12 | 0.6 | 14.10 | 1680 | 92.0 | Perfect balance for hardness and toughness.
For general usage and can provide an extremely long life. |
