PFERD Grinding Wheel, Depressed Center, Series: Performance Line SG, 4-1/2 in Wheel Dia, 5/16 in Wheel Thickness, 7/8 in Center Hole, Aluminum Oxide/Ceramic Oxide Abrasive, Wheel Type Number: Type 27, 13300 rpm Maximum, Applicable Materials: Steel

ITEM FEATURES:

• Due to the combination of a coated abrasive layer and a rough grinding wheel with a high stock removal rate, the CERAMIC SG COMFORT offers significantly reduced labor time and maximum economic efficiency
• Fewer wheel changes due to the very long service life
• Can be used for peripheral grinding (on edge)
• Significantly lower noise emissions and vibration when compared to conventional grinding wheels