MARVEL ABRASIVES 4 1/2" SEMI-FLEXIBLE SILICON CARBIDE GRINDING DISCS - The multi-layered abrasive coating construction and performance characteristics of this abrasive disc produce results similar to those of a conventional bonded cup wheel. The Silicon Carbide is a sharp, hard mineral that is ideal for grinding non-ferrous materials such as marble, granite, terrazzo, concrete, china clay, enamels, porcelain and especially fiberglass. Product is sold by the individual disc. 25 discs per case.

Features/Benefits:

Lighter weight of proprietary bonding materials results in reduced operator fatigue.

Faster and cooler cutting action. The unique spiral rib grain pattern provides rapid elimination of removed material from disc surface.

Grinds and finishes in one operation.

Max RPM of 12,000.