3 x 0.035, 3/8″ Hole 36 Grit Aluminum Oxide Cutoff Wheel
Very Coarse, Reinforced, 25,000 Max RPM, Use with Die Grinders 
Price per 1 disc
 
Resinoids are made from polymer or phenolic resins creating a flexible bond.
Aluminum oxide is the most commonly used abrasive. Best-suited for general purpose deburring and blending, it is tough, economical and fracture-resistant. Commonly used on ferrous alloys, high-tensile materials, and wood.