2pcs Self Centering Drill Bit Door And Window Hinge Positioning Punch Bit

Description Designed for woodworking this self centering drill bit can be your great helper. Made of premium material for long time and durable use. It has a simple design but very practical in use giving you a good using experience. Also can be a good gift choice for your friends they will like it. Features -Color:Black -Material:Alloy high carbon steel -Size:9.80X1.80X1.80cm/3.85X0.71X0.71in - Sawdust automatically drains from the top of the holes on both sides without clogging the drill. - Easy to replace and install: According to the hardness of the wood you can choose different pilot drills and the drills can be easily replaced by removing the screws. - The drill sleeve is precisely positioned without movement. Suitable for installation of door hinges. - Includes different hinge screw sizes for carpenters cabinets furniture makers and other woodworking industries. - Made of high carbon steel high hardness rust-proof strong durable and easy to use. Packing list: 1 x 1/4 inch drill bit 1 x 5mm drill bit