Silver Depressed Centre Grinding Wheel, 9" x 1/4", 7/8" Arbor, Ceramic, Type 27Ceramic grinding wheel that is designed to grind quickly through all types of metals Optimized for use on carbon steel and stainless steel 3M Precision Shaped Ceramic Grain grinds fast and cool No plowing Specifications Diameter 9" Thickness 1 4" Arbor Size 7 8" Max. RPM 6650 Type 27 Abrasive Material Ceramic Country Of Origin Austria

All steel construction for long life and durability

12-gauge steel top/bottom

Aggressive fast spiral reamers made of high tungsten tool steel for maximum life

but removes cleanly after harsh masking applications

Provides the added reach needed to access fasteners in tight spaces

Rolls have the durability for indexing machine applications

Pads can be used with either pneumatic or electric variable speed polishers to produce desired final finish

bold lines and resist abrasion from tough jobsite conditions

Compact size allows greater design flexibility

Hot-cast urethane face resists chipping and splitting while reducing noise when striking metal objects

1-1/4"- 3"

Excellent oxidation stability