Product Review

It's not easy to drill accurate hinge-screw pilot holes when you install hinges. More often than not the holes are off center and the screws go in crooked.

How do the pros install hinges so that they are perfectly aligned, and all of the screw heads are seated properly? They use a tool called a self-centering bit.

This 7pc-set of Migiwata self-centering hinge drill bits will eliminate this problem. They feature a conical nosepiece that guides the drill to make a perfectly centered pilot hole.
If the nosepiece becomes clogged with wood shavings simply loosen the bit casing by hand and the clogged shavings will come out.

The set screw in the barrel body is used to adjust the drill bit projection.
Travel of the spring-loaded portion of the barrel varies by size and determines the maximum pre-drill depth. Nickel-plated steel construction. Includes a replaceable HSS drill bit.

These self-centering hinge drill bits make it easy to drill precise holes, allowing you to put hinges right where you want them.
They will raise your level of precision and provide you with personal satisfaction in your projects.

This is one of those tools that you end up wishing you had gotten years ago.

Specification:
1.Material: high speed steel drill bit and brass body
2.Finish: electroplating
3.Shank: 1/4" hex shank
4.For hinge drilling in: wood and plastic

What You Will Get:
5/64"hinge drill bit (for #3 and #4 Screw) x 1pc
7/64" hinge drill bit (for #5 and #6 screws) x 1pc
9/64" hinge drill bit (for #8, #9 and #10 screws) x 1pc
11/64" hinge drill bit (for #8 screws) x 1pc
13/64" hinge drill bit (for #14 screws) x 1pc
1/4" hinge drill bit (for #15 screws) x 1pc
5mm hinge drill bit (for #16 screws) x 1pc

Warranty : Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund.