TNMA 331T IB55
Turning Insert; 60 Triangle ; 0.65″ Length × 3/8″ IC × 0.0157″ Corner Radius ; IB55 ; PCBN ; Uncoated
| Applicable Material | | Cast Iron | Hard Materials | | Min D.O.C. | 0.002″ |
| Application | | Ext. 60° Triangle 60° Approach | Ext. 60° Triangle 91° Approach | Ext. 60° Triangle 93° Approach | Ext. 60° Triangle Facing | Int. 60° Triangle 91° Approach | Int. 60° Triangle 95° Approach | | Depth of Cut Maximum (APMX) | 0.02″ |
| Insert Style | TNMA | Min. Turning Feed (ft(min)) | 0.00196 ″/rev |
| Corner Radius (RE) | 0.0157″ | Max. Turning Feed (ft(max)) | 0.00984 ″/rev |
| Insert Size | 331 | Clearance Angle Major (AN) | 0 Degrees |
| Cutting Edge Length (L) | 0.65″ | Number of Cutting Edges | 3 |
| Insert Thickness (S) | 0.187″ | Chip Breaker Type | A |
| Inscribed Circle Diameter (IC) | 3/8″ | Quantity | 10 |
| Insert Included Angle (EPSR) | 60 Degrees | Measurement Type | Inch |
| Cutting Edge Material | PCBN | Shape | 60° Triangle |
| Coating | Uncoated | Series/List # | ISOI |
| Grade | IB55 | Body Material | Carbide |
| Tool Type | Turn Ultra hard Inserts | Model No | 8866423 |
Product Features
| Family Description | Triangular inserts with a single corner CBN tip for machining cast iron and hardened steel. | Country of Origin | Switzerland |
| Remarks | For dimensions and tolerances, see more info. |
Shipping Info
Package Weight
0.026
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