Silicon Carbide Grinding Stone Wheels 3 Inch 1/4 Inch Arbor Hole

Silicone carbide grinding stones in a 3″ inch size wheel (flat) for grinding mild steel, soft metals, such as copper, bronze, gold, silver, etc. and some gemstones. If you need a heavy duty grinding wheel or stone to use on your polishing motor, look no further these are some of the toughest grinding wheel available. The rating on these wheels is not to exceed 8500 RPM.

• Available in medium (150) grits
• 1/2″ inch thickness for 3″ inch wheels
• 1/4″ mounting holes for use with threaded mandrels