Pramet TNMG 331-NM:T8330 6755114 Turning Insert - Negative
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$8.83
ChipbreakerNMCoatingT8330Coating processPVDCoating property (CTP)1Cooling effectSlightly positive effect on tool lifeCorner radius - inch (RE)0.016Corner radius - millimeter (RE)0.4Cutting edge length - inch (L)0.65Cutting edge length - millimeter (L)16.5Depth of cut maximum - inch (APMX)0.118Depth of cut maximum - millimeter (APMX)3Depth of cut minimum - inch (APMN)0.02Depth of cut minimum - millimeter (APMN)0.5Feed maximal - millimeter0.24Feed minimal - millimeter0.15Feed_MAX_IMP_NUM0.009Feed_MIN_IMP_NUM0.006Fixing hole diameter - inch (D1)0.15Fixing hole diameter - millimeter (D1)3.81Inscribed circle diameter - inch (IC)0.375Inscribed circle diameter - millimeter (IC)9.525Insert thickness - millimeter (S)4.76
Specifications
| Chipbreaker | NM |
| Coating | T8330 |
| Coating process | PVD |
| Coating property (CTP) | 1 |
| Cooling effect | Slightly positive effect on tool life |
| Corner radius - inch (RE) | 0.016 |
| Corner radius - millimeter (RE) | 0.4 |
| Cutting edge length - inch (L) | 0.65 |
| Cutting edge length - millimeter (L) | 16.5 |
| Depth of cut maximum - inch (APMX) | 0.118 |
| Depth of cut maximum - millimeter (APMX) | 3 |
| Depth of cut minimum - inch (APMN) | 0.02 |
| Depth of cut minimum - millimeter (APMN) | 0.5 |
| Feed maximal - millimeter | 0.24 |
| Feed minimal - millimeter | 0.15 |
| Feed_MAX_IMP_NUM | 0.009 |
| Feed_MIN_IMP_NUM | 0.006 |
| Fixing hole diameter - inch (D1) | 0.15 |
| Fixing hole diameter - millimeter (D1) | 3.81 |
| Inscribed circle diameter - inch (IC) | 0.375 |
| Inscribed circle diameter - millimeter (IC) | 9.525 |
| Insert thickness - millimeter (S) | 4.76 |
TNMG 331-NM:T8330
