FlexOvit Razorblade Cut-Off Wheel, Long Life, 6 in Wheel Dia, 0.045 in Wheel Thickness, 7/8 in Center Hole, 60 Grit, Coarse Grade, Aluminum Oxide Abrasive, 10000 rpm Maximum, Resin Bond, Applicable Materials: Ferrous Metals and Profiles Including Angle Iron, Bar Stock, Channel Iron, I-Beam, High Tensile Steel, Iron Pipe, Steel, Stainless Steel, Rebar, Tubing and Welds, Wheel Type Number: Type 1, For Use With: Angle Grinders, Yes Reinforced, ANSI B7.1 Specifications Me