6Pcs Hole Saw Drill Bits Set Hole Opener Wood Drilling Spade Dill Bits Wood Flat Hole Drill Bit 10/12/16/18/20/25 Mm

Origin : China Certification : CE DIY Supplies : Woodworking Material : High Speed Steel Type : Gun Drill Bit Use : Wood Drilling 6PC hexagonal handle woodworking flat drill Size: 130*220*20MM Material: high carbon steel Features: 1. The cutter head is made of high-quality high-carbon steel, and the hardness reaches HRC55-HRC60 after heat treatment. 2. Different from other woodworking drills, the head of the product is specially designed with two cutting edges added to the two edges for precise positioning and labor-saving cutting. 3. The product is easy to use and can be used on bench drills, DC and AC hand drills.