Grinding Wheel; Type Type 27, Flat, Depressed Center; Diameter 4-1/2 Inch; Thickness 1/4 Inch; Mounting Size 7/8 Inch; Grit Size Number 24; Grade A24R; Abrasive Material Aluminum Oxide Grain; Bond Resin; Speed Rating 13300 RPM; Cut Material Stainless Steel, Steel; Application Grinding; Color Black; Used with Right Angle Grinder, Spanner Nut; Applicable Standard ANSI B7.1

Triple Fiberglass Reinforcement Provides Added Grinding Strength for Aggressive Stock Removal; Type 27 Grinding Wheels are Designed with Fiberglass Cut Back from the Edge to Provide Instant Aggressive Grinding on New Wheels; Used with Die Grinder and Right Angle Air Die Grinder