Norton - 3" Diam x 3/8" Hole x 1/4" Thick, T Hardness, 20 Grit Surface Grinding Wheel - Zirconia Alumina, Type 1, Very Coarse Grade, 20,370 Max RPM, No Recess
Item #: 89951644
Brand: Norton
Model #: 66253343872
Exact Tooling IR#: 04
Features and Benefits
More durable than aluminum oxide, zirconia alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum, cast iron, forgings, and some stainless steels.
Straight Wheel Vitrified.
| Product Specifications | |
|---|---|
| Wheel Diameter (Inch) | 3 |
| Hole Size (Inch) | 3/8 |
| Wheel Thickness (Inch) | 1/4 |
| Wheel Hardness | T |
| Abrasive Material | Zirconia Alumina |
| Grade | Very Coarse |
| Grit | 20 |
| Wheel Type Number | Type 1 |
| Maximum RPM | 20370 |
| Wheel Color | Black |
| Recess Type | No Recess |
| Specification | 4NZ20-TBRA |
| Wheel Hardness Rating | Hard |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It