Kin no Tamago 125 x 1.3 x 22 - 2 boxes, 20 pieces Kin no Tamago Strong 125 x 1.8 x 22 - 6 boxes, 60 pieces Total: 80 pieces No individual sales or discounts. Features: Inherited cutting speed and a tough design for all materials (thickness, shape). Reduces the frequency of grinding wheel replacement and improves work efficiency. A special manufacturing method achieves both cutting speed and durability, which were previously difficult to balance. Because it's medium-thick, it can be used in a wide range of industries and various situations. Thickness (mm): 2 Hole Diameter (Φmm): 22 Hardness: P Outer Diameter (Φmm): 150 Abrasive: AZ Kin no Tamago 125 Kin no Tamago 125 Strong Cutting Wheel Kin no Tamago Grinder Sander Metal Cutting Tools