Mercer Abrasives 622150 7" x 1/4" x 5/8-11 depressed center grinding wheel uses Zirconia abrasives for fast, cool cutting and long life
When grinding gets tough, wheels need to get tough also
Mercer's Zirconia grain, DP wheels are the ones to use when grinding tough metals like cast iron and other high temperature alloys
Internally reinforced with layers of high tensile strength fiberglass
Single grit
High performance grain
Maximum safety
High material removal in the toughest applications
Fast, easy spin on and off
For use on steel, stainless steel, cast iron, high temperature alloys and welds
8500 max rpm
