Product Review

Center drill bit , Drillpro Doors Self Centering Hinge Tapper Core Drill Bit Set Hole Puncher Woodworking Tools 5/64'' 7/64'' 9/64'' 11/64'' 13/64'' 5mm 1/4''
Our hinge bit set is perfect for pre-drilling hinges for screws. Great for interior and exterior doors. Commonly refered to as a vix bit the spring loaded guide centers the built-in drill bit inside the holes of a door hinge, cabinet hinge, bracket, or other hardware that requires a centered pilot hole.
The bits are surrounded by spring loaded guides that have a widow to show the drill bit depth while making adjustments. They come in the 3 most common hinge screw sizes 7/64",9/64", 11/64".
The 7/64" is good for drilling holes in smaller hinges and hardware like decorative boxes.
The 9/64" is ideal for medium to full size hinges and hardware.
The 11/64 is perfect for door hinges, gate locks and all large hardware.
Technical specifications:
Color: silver
Material: Brass + high-speed steel
Appearance: Electroplating
Type: Core Drill Bit
Quantity: 7 pieces
Dimensions: 5/64 ", 7/64", 9/64 ", 11/64", 13/64 ", 5 mm, 1/4"
It is a set of professional drilling tools, applicable to the installation of the door hinge.
Usage instruction:
Please adjust according to the hardness of the wood, if the wood is soft, choose a smaller size; If the wood is hard, you can choose a larger size or corresponding opening tool.
Package Includes:
7X Center drill bit