PENTA 24-UN
American UN (UNC’ UNF’ UNEF) Precision Ground Full Profile Pentagonal External Inserts with a Chipformer(+)
| Designation | TPI | RE | Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|
| PENTA 24-24-UN | 24.0 | 0.13 | IC908 | |
| PENTA 24-20-UN | 20.0 | 0.16 | IC908 | |
| PENTA 24-18-UN | 18.0 | 0.18 | IC908 | |
| PENTA 24-16-UN | 16.0 | 0.21 | IC908 | |
| PENTA 24-14-UN | 14.0 | 0.23 | IC908 |