PFERD Depressed Center Wheel, Series: Performance Line SG, 4-1/2 in Wheel Dia, 1/4 in Wheel Thickness, 7/8 in Center Hole, 30 Grit, Super Fine Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 13300 rpm Maximum, Resin Bond, Applicable Materials: Carbon Steel and All Ferrous Metals, Wheel Hardness: N, Yes Reinforced, ANSI Specified Specifications Met

ITEM FEATURES:

• Highly productive, long life grinding wheel for stainless steel (INOX) and high temperature alloys
• Smooth grinding action and fast removal rates are achieved with minimal contact pressure
• Manufactured without addition of ferrous, sulphurous or chlorinated fillers
• Provides optimum grinding results on high powered angle grinders