TPG 221T IN420
Turning Insert; 60 Triangle ; 0.433″ Length × 1/4″ IC × 0.0157″ Corner Radius ; IN420 ; Ceramic ; TiN
| Applicable Material | | Cast Iron | Hard Materials | | Min D.O.C. | 0.004″ |
| 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) | 0.059″ |
| Insert Style | TPG | Min. Turning Feed (ft(min)) | 0.00275 ″/rev |
| Corner Radius (RE) | 0.0157″ | Max. Turning Feed (ft(max)) | 0.01181 ″/rev |
| Insert Size | 221T | Clearance Angle Major (AN) | 11 Degrees |
| Cutting Edge Length (L) | 0.433″ | Number of Cutting Edges | 3 |
| Insert Thickness (S) | 1/8″ | Chip Breaker Type | W |
| Inscribed Circle Diameter (IC) | 1/4″ | Quantity | 10 |
| Insert Included Angle (EPSR) | 60 Degrees | Measurement Type | Inch |
| Cutting Edge Material | Ceramic | Shape | 60° Triangle |
| Coating | TiN | Series/List # | ISOI |
| Grade | IN420 | Body Material | Carbide |
| Tool Type | Turn Ultra hard Inserts | Model No | 8866423 |
Product Features
| Family Description | Positive 60° triangular ceramic inserts for machining cast iron and hardened steel | Country of Origin | S.Korea |
| Remarks | For dimensions and tolerances, see more info. |
Shipping Info
Package Weight
0.004
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