Pramet CNMM 644-NR2:T8430 7977340 Turning Insert - Negative
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$21.28
ChipbreakerNR2CoatingT8430Coating processPVDCoating property (CTP)1Corner radius - inch (RE)0.063Corner radius - millimeter (RE)1.6Cutting edge length - inch (L)0.76Cutting edge length - millimeter (L)19.3Fixing hole diameter - inch (D1)0.313Fixing hole diameter - millimeter (D1)7.94Inscribed circle diameter - inch (IC)0.75Inscribed circle diameter - millimeter (IC)19.05Insert thickness - millimeter (S)6.35
Specifications
| Chipbreaker | NR2 |
| Coating | T8430 |
| Coating process | PVD |
| Coating property (CTP) | 1 |
| Corner radius - inch (RE) | 0.063 |
| Corner radius - millimeter (RE) | 1.6 |
| Cutting edge length - inch (L) | 0.76 |
| Cutting edge length - millimeter (L) | 19.3 |
| Fixing hole diameter - inch (D1) | 0.313 |
| Fixing hole diameter - millimeter (D1) | 7.94 |
| Inscribed circle diameter - inch (IC) | 0.75 |
| Inscribed circle diameter - millimeter (IC) | 19.05 |
| Insert thickness - millimeter (S) | 6.35 |
7977340
