Pramet SPG 421:M8330 7451039 Milling Insert - Face
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$12.56
ChipbreakerNo chipbreakerCoatingM8330Coating processPVDCoating property (CTP)1Cooling effectSlightly negative effect on tool lifeCorner radius - inch (RE)0.016Corner radius - millimeter (RE)0.4Cutting edge length - inch (L)0.5Cutting edge length - millimeter (L)12.7Depth of cut maximum - inch (APMX)0.354Depth of cut maximum - millimeter (APMX)9Depth of cut minimum - inch (APMN)0.02Depth of cut minimum - millimeter (APMN)0.5Feed maximal - millimeter0.25Feed minimal - millimeter0.1Feed_MAX_IMP_NUM0.01Feed_MIN_IMP_NUM0.004Inscribed circle diameter - inch (IC)0.5Inscribed circle diameter - millimeter (IC)12.7Insert thickness - inch (S)0.125Insert thickness - millimeter (S)3.18m-dimension - inch (M)0.097m-dimension - millimeter (M)2.47
Specifications
| Chipbreaker | No chipbreaker |
| Coating | M8330 |
| Coating process | PVD |
| Coating property (CTP) | 1 |
| Cooling effect | Slightly negative effect on tool life |
| Corner radius - inch (RE) | 0.016 |
| Corner radius - millimeter (RE) | 0.4 |
| Cutting edge length - inch (L) | 0.5 |
| Cutting edge length - millimeter (L) | 12.7 |
| Depth of cut maximum - inch (APMX) | 0.354 |
| Depth of cut maximum - millimeter (APMX) | 9 |
| Depth of cut minimum - inch (APMN) | 0.02 |
| Depth of cut minimum - millimeter (APMN) | 0.5 |
| Feed maximal - millimeter | 0.25 |
| Feed minimal - millimeter | 0.1 |
| Feed_MAX_IMP_NUM | 0.01 |
| Feed_MIN_IMP_NUM | 0.004 |
| Inscribed circle diameter - inch (IC) | 0.5 |
| Inscribed circle diameter - millimeter (IC) | 12.7 |
| Insert thickness - inch (S) | 0.125 |
| Insert thickness - millimeter (S) | 3.18 |
| m-dimension - inch (M) | 0.097 |
| m-dimension - millimeter (M) | 2.47 |
SPG 421:M8330
