Self Centering Woodworking Core Drill Bit Set

Looking For A Perfect Buddy That Would Help You With Your Property Construction?

Then You Are In The Right Place!

This Premium Self-centering Hole Drill Bit Is Perfect For Pre-drilling Hinges For Screws.
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User-Friendly Design: Unique Design And Perfect Punch Effect. Applicable For The Installation Of The Door Hinges And More. Easy To Use And Install, Change Bits Fast With A One-handed Load And Release.

Precise Positioning: Drill Bush For Precise Positioning, Will Not Move. High-speed Steel Body Design, Durable, And Easy To Use.



Common Sizes: Available 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, 9/64" Is Ideal For Medium To Full-size Hinges And Hardware, 11/64 Is Perfect For Door Hinges, Gate Locks, And All Large Hardware.

Multifunctional: Get Accurately Centered Holes For Hinges, Handles, Drawer Slides, Etc. Comes With 7 Popular Sizes Used For Carpenters, Cabinet, Furniture Makers And Other Woodworking Trades.

Specifications
Material: High-speed Steel
Shank Shape: Hexagonal
All Shank Sizes: 1/4"
7-in-1: 5/64", 7/64", 9/64", 11/64", 13/64", 1/4", 5mm

Usage Instructions
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.

The Bits Are Surrounded By Spring Loaded Guides That Have A Window 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.