Grinding Wheels Type 27- Zirconia 9″x 1/4″ x 5/8-11NC – 24 Grit. 10 pack.
Vitrified, zirconia grain, double fiberglass reinforced wheels designed for strength and cutting action when working on stainless steel and harder metals.
Use on angle head grinders. Comply with ANSI B7.1 regulations when in use. 6,500 RPM.