Pramet CNMM 644-NR2:T7335 6754767 Turning Insert - Negative
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$22.74
ChipbreakerNR2CoatingT7335Coating processMT-CVDCoating property (CTP)1Cooling effectVery positive effect on tool life - cooling is recommendedCorner radius - inch (RE)0.063Corner radius - millimeter (RE)1.6Cutting edge length - inch (L)0.76Cutting edge length - millimeter (L)19.3Depth of cut maximum - inch (APMX)0.472Depth of cut maximum - millimeter (APMX)12Depth of cut minimum - inch (APMN)0.079Depth of cut minimum - millimeter (APMN)2Feed maximal - millimeter1Feed minimal - millimeter0.4Feed_MAX_IMP_NUM0.039Feed_MIN_IMP_NUM0.016Fixing 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 | T7335 |
| Coating process | MT-CVD |
| Coating property (CTP) | 1 |
| Cooling effect | Very positive effect on tool life - cooling is recommended |
| 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 |
| Depth of cut maximum - inch (APMX) | 0.472 |
| Depth of cut maximum - millimeter (APMX) | 12 |
| Depth of cut minimum - inch (APMN) | 0.079 |
| Depth of cut minimum - millimeter (APMN) | 2 |
| Feed maximal - millimeter | 1 |
| Feed minimal - millimeter | 0.4 |
| Feed_MAX_IMP_NUM | 0.039 |
| Feed_MIN_IMP_NUM | 0.016 |
| 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 |
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