![Norton - 3/4" Head Diam x 2-1/2" Thickness, A1, Cone End, Zirconia Alumina Mounted Point - Very Coarse Grade, 30 Grit, 20,960 RPM - Best Tool & Supply](http://besttoolandsupply.com/cdn/shop/products/9089707-21_1024x1024.jpg?v=1600047484)
Norton - 3/4" Head Diam x 2-1/2" Thickness, A1, Cone End, Zirconia Alumina Mounted Point - Very Coarse Grade, 30 Grit, 20,960 RPM
Item #: 51867927
Brand: Norton
Model #: 61463616458
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 and cast iron.
Product Specifications | |
---|---|
Point Shape Code | A1 |
Point Shape | Cone |
Abrasive Material | Zirconia Alumina |
Shank Diameter (Inch) | 1/4 |
Head Diameter (Inch) | 3/4 |
Head Thickness (Inch) | 2-1/2 |
Grade | Very Coarse |
Bond Type | Resinoid |
Shank Length (Inch) | 1-1/2 |
Maximum RPM | 20960 |
Grit | 30 |
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