• Small Diameter Cut-Off Wheel >3″,Portable Cut-Off Wheels • Cut off 400 series stainless steel, as well as hard and soft carbon steels, with this BlueFire ZA ZA Type 01/41 small diameter cut-off wheel >3″. This wheel blends advanced zirconia alumina and premium aluminum oxide abrasives to deliver a work life that’s two to three times as long as that of traditional aluminum oxide wheels. Use it in light- to heavy-pressure applications when you need thin, precise cuts, since its ultra-thin side reinforcing provides maximum cut rate with minimum kerf loss. • A blend of the most advanced zirconia alumina and premium aluminum oxide abrasives delivers 2 to 3 times the life of aluminum oxide wheels • Ultra-thin side reinforcing for maximum cut rate with minimum kerf loss; ideal when precise, thin cut is desired • Broad utility from light-to heavy-pressure applications • Designed for use on portable cut-off tool grinders to cut off 400 series stainless, and hard and soft carbon steels • Made in the USA