Make your DIY projects a lot easier with self-centering drill bits. Use them on door hinges and any other screw mounted hardware. The hole will be accurately centered every time!

You'll love the intricately machined components such as a retractable hardened bushing for centered drilling. Great for ANY hardware you choose!

Features:

• Stable positioning, will not move when in use
• Easy to use and install, great for door hinge installation
• High-speed, durable steel body
• Sawdust will never block the drill due to automatically being discharged during use
• Get precisely centered holes for hinges, handles, drawer sliders, etc.

Package Includes: 4 standard sizes commonly used by professional woodworkers Drill Bit Sizes include:

5/64 inch, drilling hole diameter: 2mm, use 2.2 - 2.8mm self-tapping screw 7/64 inch, drilling hole diameter: 2.8mm, use 3 - 3.5mm self-tapping screw 9/64 inch, drilling hole diameter: 3.5mm, use 4 - 4.5mm self-tapping screw 11/64 inch, drilling hole diameter: 4.5mm, use 5 - 5.5mm self-tapping screw