Handree 17 Pcs Hex Shank Bi-Metal Hole Saw Set

SKU:  JH705017 【Hole Saw Set for Impact Driver】We provide a professional hole-making solution with impact drivers, featuring a 1/4-inch hex shank design. Improve work efficiency. 【Package Content】The entire set includes 9PCS hole saws, 3/4" (19mm), 7/8"(22mm), 1"(25mm), 1-1/8"(29mm), 1-1/4"(32mm), 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 2"(51mm), 2 mandrels, 2 hex keys, 1 adapter, all in one storage case. 【High Quality Material】Premium high speed steel M42 with 8% cobalt tooth configuration to provide clean and fast cutting in various materials. 30/38mm cutting depth. Strong impact wear resistance.  【Efficient Smooth Cutting】3/16"(5mm) thickness heavy duty backing plate eliminates need for drive plate.  【Wide Application】Sharp teeth for faster and cleaner cutting, hole saw for thin metal, hard and soft wood, drywall.