Norton Abrasives Grinding Wheel, T1, 6x3/4x1, AO, 150G, White 07660788248

Straight Grinding Wheel Abrasive Wheel Type: Type 1 Abrasive Wheel Diameter: 6 in Thickness: 3/4 in Arbor Hole Size: 1 in Abrasive Material Aluminum Oxide Abrasive Grit 150 Abrasive Wheel Hardness is Not Rated Max. RPM 4,140 RPM Series Alundum Grade Very Fine Bond Type Vitrified Comes with bushings to reduce arbor hole to fit 3/4", 5/8", and 1/2" shafts