3M Silver Grinding Wheel: 7" / 8500 rpm

Designed for heavy grinding, beveling and weld removal
May be used on a variety of substrates such as carbon steel and stainless steel
3M Precision-Shaped Grain cuts exceptionally fast, helping increase productivity
Exceptional durability extends the life of the wheel for great performance value
Use with tools and accessories designed for depressed center grinding wheels
For safety, always use on a tool with an approved guard, as per ANSI B7.1
Diameter: 7"
Thickness: 1/4"
Arbor Size: 7/8"
Max. RPM: 8500
Type: 27
Abrasive Material: Ceramic