TNMG 331-TF IC8250
Double-sided, triangular insert, positive rake angle that varies along the edge to negative in order to prevent chipping. Special design reduces cratering. Used for carbon and alloy steel, stainless steel and high temp. alloys.
| Applicable Material | | Steel | Stainless Steel | | Min D.O.C. | 0.039″ |
| 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) | 0.118″ |
| Insert Style | TNMG | Min. Turning Feed (ft(min)) | 0.0047 ″/rev |
| Corner Radius (RE) | 0.0157″ | Max. Turning Feed (ft(max)) | 0.0118 ″/rev |
| Insert Size | 160 | 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 | TF |
| Inscribed Circle Diameter (IC) | 3/8″ | Quantity | 10 |
| Insert Included Angle (EPSR) | 60 Degrees | Measurement Type | Inch |
| Cutting Edge Material | Carbide | Shape | 60° Triangle |
| Coating | TiCN+Al2O3+TiN | Series/List # | TNMG 331-TF |
| Grade | IC8250 | Body Material | Carbide |
| Tool Type | Turn Negative Inserts | Model No | 8866423 |
Product Features
| Family Description | Double-sided, triangular insert, positive rake angle that varies along the edge to negative in order to prevent chipping. Special design reduces cratering. Used for carbon and alloy steel, stainless steel and high temp. alloys. | Country of Origin | Israel |
| Remarks | For dimensions and tolerances, see more info. |
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