Specifications: For general steel and stainless steel Size: Outer diameter 125 x thickness 1.4 x hole diameter 22mm Abrasive grain hardness: Z46P Maximum operating speed: 80m/s Materials: Aluminum oxide, fiberglass cloth, phenolic resin Quantity: Set of 10 ★Also listed on other sites. May be removed without notice ✨ Thank you for your consideration! Returns and exchanges are not accepted after evaluation, thank you for your understanding. #Yumekazaguruma Shop product list is here ←