PFERD Grade R mounted points are made of grey silicon carbide grain in a vitrified bond, featuring hardness and durability on heavy-duty edge grinding applications. Featuring high edgeholding capability, long service life, and low wear, these points are ideal for removal of sharp burrs, inclusions, and scale on iron castings.
Silicon Carbide Grain
1/4 inch shank
U.S. standard shape A11
Vitrified Bond, Hardness Grade R