Interstate - TT221 Grade I55 Carbide Turning Insert - Uncoated, 60° Triangle, 1/4" Inscr Circle, 1/8" Thick, 1/64" Corner Radius
Item #: 78639044
Brand: Interstate
Exact Tooling IR#: 04
Features and Benefits
Solid carbide is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
| Product Specifications | |
|---|---|
| Insert Style | TT |
| Insert Size | 221 |
| Material | Carbide |
| Inscribed Circle (Decimal Inch) | 0.2500 |
| Inscribed Circle (Inch) | 1/4 |
| Thickness (Inch) | 1/8 |
| Thickness (Decimal Inch) | 0.1250 |
| Corner Radius (Inch) | 1/64 |
| Corner Radius (Decimal Inch) | 0.0156 |
| Manufacturer's Grade | I55 |
| Coating | Uncoated |
| Material Grade | C5/C6 |
| Hole Diameter (mm) | 2.30 |
| Hole Diameter (Decimal Inch) | 0.0906 |
| Relief Angle | 11 |
| Primary Workpiece Material | P |
| Included Angle | 60 |
| Insert Holding Method | Screw |
| Shape | Triangle |
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