Depressed Center Grinding Wheels, Zirconia Aluminia Abrasive (GRINDING WHEEL 4-1/2X1/4X7/8)

GRINDING WHEEL 4-1/2X1/4X7/8|These durable wheels deliver outstanding results when grinding stainless steel, high alloy steel and all ferrous metals. They provide 50% faster stock removal and three times the life of aluminum oxide wheels. The operator experiences exceptional balance, less fatigue, no vibration, no bouncing on woodwork and less maintenance for the grinder! There’s also no fraying or spalling of the abrasive grit. The wheels are made of a high performance zirconia alumina abrasive, with a high performance resin bond and a unique glass cloth design.