Specification: Material: Zirconia Color: Blue Size: 4.5" × 7/8" Grade: 36 Grit Quantity: Total 100PCS Arbor Hole Size: 7/8 inch Diameter Size: 4.5 inch Bond: Resin Over Resin Backing Material: Vulcanized Fiber Application: Grinding, Beveling, Blending, Finishing, Aggressive Stock Removal Description: Advanced grain formulas designed to maximize cut rate on metals. .
eBay