Nakanishi Top Cut Grindstone (1Pk (bag) = 12 pieces) 64832 1 PK

Catalog number: 64832 Features: ●Excellent grinding ability and grinding wheel strength for rough finishing, allowing for highly efficient work. ●For impulse only. Specifications: ●Name: Impulse exclusive cup grinding wheel, 12 pieces ●Compatible model: Impulse ●Outer diameter (mm): 20 ●Grain size (#): 80 ●Thread diameter (mm): M7 x 0.75 ●Maximum operating speed (rpm): 23000 ●Shape: Cup ●Grinding wheel height (mm): 6 ●Total height (mm): 10 ●Quantity: 12 pieces Caution: ●For safety, be sure to wear protective equipment such as safety glasses. ●Use at or below the maximum operating speed.