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Feature

Ideal carpenter tool for woodworking, installing hinges on wood doors, cabinet, window, etc
Material: High speed steel drill bit, covered by a brass shell, more durable and excellent for usage
Bit is in a self-centering design, means less walking and more precise drilling
Sawdust will come out automatically from the rectangle holes on the brass shell and not get the bit stuck when drilling
Size: 5/64", 7/64", 9/64", 11/64", 5mm, 13/64", 1/4"; all are 1/4" hex shank

Description

WARRANTY & CUSTOMER SERVICE:
GORCHEN provides 30 Days Warranty and Lifetime Product Support.
Within this period, if the product gets broken after usage or for any reason you are not satisfied with it,
please contact us for new replacements or return, we will resolve any possible issue for you.

Specifications:
5/64" bit can drill a hole(hole diameter is 2mm) for screws whose diameter is 2.2-2.8mm;
7/64" bit can drill a hole(hole diameter is 2.8mm) for screws whose diameter is 3-3.5mm;
9/64" bit can drill a hole(hole diameter is 3.5mm) for screws whose diameter is 4-4.5mm;
11/64" bit can drill a hole(hole diameter is 4.5mm) for screws whose diameter is 5-5.5mm;
5mm bit can drill a hole(hole diameter is 5mm) for screws whose diameter is 5.5-6mm;
13/64" bit can drill a hole(hole diameter is 5.2mm) for screws whose diameter is 6-6.5mm;
1/4" bit can drill a hole(hole diameter is 6.35mm) for screws whose diameter is 7-7.5mm;

USAGE SUGGESTION:
Please choose the sutiable size depend on the wood's hardness level.
If the wood is a soft one, choose relative one size smller;
if the wood is a hard one, choose the corresponding size or relative one size larger.

PACKAGE LIST:
7 x Hinge Hole Drill Bit(7 Listed Sizes)
1 x Plastic Case