Self Centering Hinge Drill Bit Set, 7Pcs 5/64in 7/64in 9/64in 11/64in 5in 13/64in 1/4in Hinge Hole Opening Drill Self Centering Hinge Tapper Core Hole Puncher with L shape Hex Wrench - Hapivida, Hapivida1shn4kgf3c

• High Quality Material - The self centering hinge drill bit is made of high quality material, durable and long service life, The unique chip evacuation holes on both sides of the drill tip will not cause wood chips to block the drill bit. 7 Sizes - Precise positioning, not easy to move, available in 7pcs drill bits and is suitable for various sizes, 5/64'' 7/64'' 9/64'' 11/64'' 5'' 13/64'' 1/4'', can meet a variety of needs. Excellent Design - Automatic positioning center enhance accuracy and efficiency, Double-sided hole design fast and automatic discharge sawdust from the hole on both sides. Multi Purpose - Perfect for hinges, handles, drawer slides, woodworking and etc, Suitable for professionals and DIY, Simple construction, easy to operate and install. Easy To Install - Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.