Aggressive grinding wheels maintain smooth feel

Rex-Cut Abrasives offers the Sigma Green premium grinding wheels for aggressive grinding applications on stainless steel, mild steel, hard face, titanium, INCONEL® alloy, and aluminum. Available in 36, 46, and 60 grits in 4-, 4.5-, 5-, and 7-in.-dia. sizes with 36 grit 0.1875 in. thick and 46 and 60 grit 0.125 in. thick, they have a zirconia/ceramic grain with a proprietary bonding and wheel design.

According to the manufacturer, the wheels run up to 50 percent faster and 20 percent cooler than aluminum oxide grinding wheels on 316 stainless steel. Designed to remove heavy welds fast, they prevent the discoloration and warping of stainless steel and other highly alloyed materials.