Description of BicycleStore Centering Center Woodworking Replacement
【Package Includes】 Hinge drill bit set comes with 8 common hinge screw sizes 5/64", 7/64", two 9/64", 11/64", 13/64", 1/4", 5mm; 1 x hex keys; 8 x spare drill bits (for replacing the each 8 sizes self center drill bits). 【High Quality】 High speed steel self centering drill bits with high hardness, which is rustproof, solid, durable and superior drilling performance which is guide for centering the pilot holes needed for the hinges. 【Reasonable Design】 Double-sided hole design fast and automatic discharge sawdust from the hole on both sides, without drill blocked, which helps you save time in removing sawdust. 【Easy to Use and Install】 Different hardness wood, need different self centering drill, You just use the hex keys take the screw apart and replace the drill with new one. Perfect carpenter tool for woodworking, wooden doors, cabinets, windows, etc. 【Widely Used】 Applicative for furniture, kitchens, woodworking, window door etc, this hinge drill bit set is not limited to wooden doors and windows, but also can be used for punching in aluminum alloy, copper, stainless steel and other metal door and window.