Sumitomo - NU-VNMA333 Grade BN250 PCBN Turning Insert - Uncoated, 35° Diamond, 3/8" Inscr Circle, 3/16" Thick, 3/64" Corner Radius
Item #: 32995219
Brand: Sumitomo
Model #: 1657BRL
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-VNMA |
| Insert Size | 333 |
| Material | PCBN |
| Inscribed Circle (Decimal Inch) | 0.3750 |
| Inscribed Circle (Inch) | 3/8 |
| Thickness (Inch) | 3/16 |
| Thickness (Decimal Inch) | 0.1875 |
| Corner Radius (Inch) | 3/64 |
| Corner Radius (Decimal Inch) | 0.0469 |
| Manufacturer's Grade | BN250 |
| Coating | Uncoated |
| Material Grade | C4 |
| Hole Diameter (Decimal Inch) | 0.1500 |
| Rake | Negative |
| Relief Angle | 0 |
| Included Angle | 35 |
| Maximum Depth of Cut (Decimal Inch) | 0.0150 |
| Insert Holding Method | Pin & Clamp |
| Shape | Diamond |
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