Black HSS 6mm Twist Drilling Bit 85mm Cutting Tool Hole Saw Product Name : Hole Saw;Cutting Diameter : 85mm/ 3.3" Shank Diameter : 9mm/ 0.35";Twist Bit Diameter : 6mm/ 0.24" Total Length : 69mm/ 2.7";Material : HSS Color : Black;Net Weight : 261g Package Content : 1 x Hole Saw