Sumitomo - NU-TPGA221 Grade BN1000 PCBN Turning Insert - Uncoated, 60° Triangle, 1/4" Inscr Circle, 1/8" Thick, 1/64" Corner Radius
Item #: 70874581
Brand: Sumitomo
Model #: 161NDLJ
Exact Tooling IR#: 04
Features and Benefits
Polycrystalline cubic boron nitride (PCBN) is similar to diamond. It is commonly used on hardened steels, cast iron, carbide, nickel alloys and hard ferrous materials.
| Product Specifications | |
|---|---|
| Insert Style | NU-TPGA |
| Insert Size | 221 |
| Material | PCBN |
| Inscribed Circle (mm) | 6.35 |
| 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 | BN1000 |
| Coating | Uncoated |
| Material Grade | C2 |
| Hole Diameter (Decimal Inch) | 0.1300 |
| Relief Angle | 11 |
| Included Angle | 60 |
| Insert Holding Method | Screw |
| Shape | Triangle |
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