PFERD Universal Line PS-FORTE Depressed Center Wheel, 4 in Wheel Dia, 1/4 in Wheel Thickness, 5/8 in Center Hole, 24 Grit, Coarse Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 15300 rpm Maximum, Resin Bond, Applicable Materials: Steel, Stainless Steel (INOX) and Cast Iron, Wheel Hardness: L, ANSI Specified Specifications Met

ITEM FEATURES:

• General purpose grinding wheel for use on all metals
• Smooth grinding action and fast removal rates with minimal contact pressure
• Manufactured without addition of ferrous, sulphurous or chlorinated fillers
• Recommended for angle grinders of all power output levels