Specification: Cutting Diameter:15-37mm Cutting Depth:55mm Material:HSS M2 HRC:65-70 Coating:Nano Blue Coating Weldng Shank:3/4"(19.05mm) Package Included: 1Pc HSS Annular Cutter Note: Due to the lighting,the color of the real item may be slightly different from the pics.
eBay