Sumitomo - NU-ZNEX620.5 Grade BN250 PCBN Turning Insert - Uncoated, 80° Included Angle, 3/16" Inscr Circle, 1/16" Thick, 0.0078" Corner Radius
Item #: 93483873
Brand: Sumitomo
Model #: 1657721
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-ZNEX |
| Insert Size | 620.5 |
| Material | PCBN |
| Inscribed Circle (Decimal Inch) | 0.1875 |
| Inscribed Circle (Inch) | 3/16 |
| Thickness (Inch) | 1/16 |
| Thickness (Decimal Inch) | 0.0625 |
| Corner Radius (Decimal Inch) | 0.0078 |
| Manufacturer's Grade | BN250 |
| Coating | Uncoated |
| Hole Diameter (Decimal Inch) | 0.0900 |
| Rake | Positive |
| Relief Angle | 7 |
| Included Angle | 80 |
| Maximum Depth of Cut (Decimal Inch) | 0.0150 |
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