Feature●Product Name: Diamond Whetstone Type: Cup Material: Aluminum Resin●Grain: JR; Bond : S2; Ratio: 75%●Grit: 180; Outer Diameter: 125mm Hole Diameter: 32mm●Rim Size: 10 x 3 mm Depth: 32 mm Color: As Picture●Net Weight: 12.5 oz (369 g); Package: 1 x Diamond WhetstoneDescription
Description:outer diameter 125mm, mounting hole 32mm, rim width 10mm, total depth 32mm, concentration 75%, resin bond, flare cup type. Suitable for grinding carbide hard, hard steel, die steel, etc. Use and long life.