For Gash Grinding
For Gash Grinding

| FEPA Shape | Dmm | Tmm | Xmm | V° | Hmm | Grit size | Con. | Grit size |
| 1V1/14V1 | 75 | 6 8 10 | 6 10 | 10° | 20/ 31.75/40 | D91, D64 D46 | C100 C115 | B107,B91 B64 |
| 100 | 6 8 10 12 15 | 10°,20° 30°,45° | ||||||
| 125 | 8 10 12 15 | |||||||
| 150 | 4 12 | 15°,45° |

| FEPA Shape | Dmm | Tmm | Xmm | V° | Hmm | Grit size | Con. | Grit size |
| 1V1/14V1 | 75 | 6 8 10 | 6 10 | 10° | 20/ 31.75/40 | D91, D64 D46 | C100 C115 | B107,B91 B64 |
| 100 | 6 8 10 12 15 | 10°,20° 30°,45° | ||||||
| 125 | 8 10 12 15 | |||||||
| 150 | 4 12 | 15°,45° |