A full line of abrasive grinding wheels that come in various grits and sizes, featuring 4-½" diameters and many other sizes in-stock for immed-iate delivery, is available from Rex-Cut Abrasives. Rex-Cut Sigma Green Premium Grinding Wheels are designed for aggressive grinding applications on stainless steel, mild steel, hard face, titanium, and aluminum. Available in 36, 46, and 60 grits in 4", 4-½", 5", and 7" dia. sizes, with 36 grit 3/16" thick and 46 and 60 grit ¹⁄₈" thick, they have a zirconia/ceramic grain with a proprietary bonding and wheel design.

Capable of reportedly cutting up to 50 percent faster and running 20 percent cooler than aluminum oxide grinding wheels on 316 stainless steel, Sigma Green Premium Grinding Wheels provide smooth, quiet, and controlled grinding action. Designed to remove heavy welds fast, they prevent the discoloration and warping of stainless steel and other highly alloyed materials.

Rex-Cut Sigma Green Premium Grinding Wheels are priced from $ 3.99 (list) each, depending upon size and quantity; with most sizes in-stock for immediate delivery.