| Designation | IC | RE | S | EPSR | fz (min) |
fz (max) |
Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|---|---|---|---|
| CNHT 070305 | 7.00 | 0.50 | 3.60 | 80.0 | 0.10 | 0.25 | IC908 | |
| CNMT 070308-MM | 7.00 | 0.80 | 4.00 | 80.0 | 0.12 | 0.30 | IC808 | |
| CNHT 070310 | 7.00 | 1.00 | 3.60 | 80.0 | 0.10 | 0.25 | IC908 | |
| CNHT 070315 | 7.00 | 1.50 | 3.60 | 80.0 | 0.10 | 0.25 | IC908 |