Sumitomo - TPG321 Grade NB90S Ceramic Turning Insert - Al2O3/TiC Finish, 60° Triangle, 3/8" Inscr Circle, 1/8" Thick, 1/64" Corner Radius
Item #: 08374191
Brand: Sumitomo
Model #: 1D81711
Exact Tooling IR#: 04
Features and Benefits
Ceramic is a highly heat resistant material composed of aluminum oxide and silicon nitride. It is commonly used at high speeds on steel, cast and ductile iron and high temperature alloys.
| Product Specifications | |
|---|---|
| Insert Style | TPG |
| Insert Size | 321 |
| Material | Ceramic |
| Inscribed Circle (Decimal Inch) | 0.3750 |
| Inscribed Circle (Inch) | 3/8 |
| Thickness (Inch) | 1/8 |
| Thickness (Decimal Inch) | 0.1250 |
| Corner Radius (Inch) | 1/64 |
| Corner Radius (Decimal Inch) | 0.0156 |
| Manufacturer's Grade | NB90S |
| Coating | Al2O3/TiC |
| Material Grade | C4/C8 |
| Rake | Positive |
| Relief Angle | 11 |
| Included Angle | 60 |
| Insert Holding Method | Clamp |
| Shape | Triangle |
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