CNMA 643 IC20
Turning Insert; 80 Rhombic ; 0.76″ Length × 3/4″ IC × 0.0472″ Corner Radius ; IC20 ; Carbide ; Uncoated
| Applicable Material | | Stainless Steel | Cast Iron | Hard Materials | Aluminum / Non-Ferrous Materials | Super-Alloys / Titanium | | Min D.O.C. | 0.079″ |
| Application | | Ext. 100° Diamond 75° Approach | Ext. 100° Diamond 75°Face Appr | Ext. 80° Diamond 95° Approach | Int. 80° Diamond 95° Approach | | Depth of Cut Maximum (APMX) | 0.394″ |
| Insert Style | CNMA | Min. Turning Feed (ft(min)) | 0.00393 ″/rev |
| Corner Radius (RE) | 0.0472″ | Max. Turning Feed (ft(max)) | 0.03149 ″/rev |
| Insert Size | 643 | Clearance Angle Major (AN) | 0 Degrees |
| Cutting Edge Length (L) | 0.76″ | Number of Cutting Edges | 3 |
| Insert Thickness (S) | 1/4″ | Cutting Direction (HAND) | Neutral |
| Inscribed Circle Diameter (IC) | 3/4″ | Chip Breaker Type | A |
| Insert Included Angle (EPSR) | 60 Degrees | Quantity | 10 |
| Cutting Edge Material | Carbide | Measurement Type | Inch |
| Coating | Uncoated | Shape | 80° Rhombic |
| Grade | IC20 | Series/List # | ISOI |
| Fixing Hole Diameter (D1) | 0.313″ | Body Material | Carbide |
| Tool Type | Turn Negative Inserts | Model No | 8866423 |
Product Features
| Family Description | Double-sided 80° rhombic inserts, used for short chipping materials such as cast iron. | Country of Origin | Israel |
| Remarks | For dimensions and tolerances, see more info. |
Shipping Info
Package Weight
0.071
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