Pramet SNMM 646-HR:T8345 6753683 Turning Insert - Negative
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$21.50
ChipbreakerHRCoatingT8345Coating processPVDCoating property (CTP)1Cooling effectPositive effect on tool life - cooling is recommendedCorner radius - inch (RE)0.094Corner radius - millimeter (RE)2.4Cutting edge length - inch (L)0.75Cutting edge length - millimeter (L)19.05Depth of cut maximum - inch (APMX)0.524Depth of cut maximum - millimeter (APMX)13.3Depth of cut minimum - inch (APMN)0.197Depth of cut minimum - millimeter (APMN)5Feed maximal - millimeter1.4Feed minimal - millimeter0.5Feed_MAX_IMP_NUM0.055Feed_MIN_IMP_NUM0.02Fixing 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 | HR |
| Coating | T8345 |
| Coating process | PVD |
| Coating property (CTP) | 1 |
| Cooling effect | Positive effect on tool life - cooling is recommended |
| Corner radius - inch (RE) | 0.094 |
| Corner radius - millimeter (RE) | 2.4 |
| Cutting edge length - inch (L) | 0.75 |
| Cutting edge length - millimeter (L) | 19.05 |
| Depth of cut maximum - inch (APMX) | 0.524 |
| Depth of cut maximum - millimeter (APMX) | 13.3 |
| Depth of cut minimum - inch (APMN) | 0.197 |
| Depth of cut minimum - millimeter (APMN) | 5 |
| Feed maximal - millimeter | 1.4 |
| Feed minimal - millimeter | 0.5 |
| Feed_MAX_IMP_NUM | 0.055 |
| Feed_MIN_IMP_NUM | 0.02 |
| 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 |
SNMM 646-HR:T8345
