Abrasive Grinding Wheel; Type Type 27; Diameter 4-1/2 Inch; Thickness 1/4 Inch; Mounting Size 7/8 Inch; Grit Size Number 24; Grade A24R; Abrasive Material Aluminum Oxide; Speed Rating 13300 RPM; Cut Material Steel, Carbon Steel, Iron, General Purpose Metal; Application Grinding, Fabrication; Color Black; Compatible Tool Right Angle Grinder

Aggressive cutting and grinding wheels that will get the job done fast; Triple fiberglass reinforcement provides added strength for aggressive stock removal; Best for use on carbon steel, iron and general purpose metal use; Excellent value for the professional that needs a tough, aggressive wheel; Small 5/8 Inch 11 nutted metal hub reduces gouging of the workpiece and allows for 30% more usable surface area of the wheel in addition to providing quick spin-on, spin-off changeover of a standard hub