Cubitron™ II, 7100103313, Grinding Wheel, Type 27, 9 in Wheel Diameter, 1/4 in Wheel, Threaded/Quick-Change Connector, 36 Grit, Extra Coarse Grade, Ceramic Abrasive, Wheel Type Number: Type 27, 6650 rpm Maximum, Resin Bond, Applicable Materials: Stainless Metals, Alloy Steel, Cast Iron and Ferrous Metals, 5/8-11 Center Hole Thread, Wheel Hardness: Q, Black Wheel, Reinforced: Yes
3M™ Cubitron™ II Grinding Wheel is constructed of 3M precision-shaped ceramic grain to bring you an exceptionally fast-cutting and long-lasting rigid bonded wheel for heavy weld removal and other heavy-duty grinding applications. This grinding wheel works well on almost all materials and is specially formulated for use on stainless steel, mild steel, and aerospace alloys.