7″ Type 27 Aluminum Oxide Grinding Wheel – 1/4″ x 7/8, 24 Grit. 10 Pack
Vitrified, aluminum oxide double fiberglass reinforced wheels designed for strength and cutting action when working on steel and non-ferous metals.
Use on angle head grinders. Comply with ANSI B7.1 regulations when in use. 8,500 RPM.