Suitable for materials harder than HRC57 such as cemented carbide and hardened steel (SKD, STAVAX, etc.)
| Equivalent grit (Color) |
Thickness x Width x Length (mm) | |||
| 1×4 ×100 | 1×6×100 | 1×10×100 | ||
| #1200 （Moss Green） |
DU-1004M | DU-1006M | DU-1010M | |
| #800 （Gray） |
DS-1004M | DS-1006M | DS-1010M | |
| #400 （Blue Green） |
DF-1004M | DF-1006M | DF-1010M | |
| #200 （Black） |
DM-1004M | DM-1006M | DM-1010M | |
| Equivalent grit (Color) |
Diameter x Length (mm) | ||
| φ3×50 | φ3×100 | ||
| #400 （Blue Green） |
PDF-30S | PDF-30M | |
