Feature(may vary by option.)
●HIGH-SPEED STEEL:made of high-speed steel ,quenching treatment shell designed,Superior drilling performance, high hardness and durability, reducing your working time by more than half.
●7 DIFFERENT SIZE: Come with most common hinge screw sizes 5/64", 7/64", 9/64", 11/64", 13/64", 5mm, 1/4".
●AUTOMATICAL SELF CENTERING: Automatic centering bring more accuracy and efficiency; 2 holes design can exhaust sawdust faster
●WIDELY APPLICATION:Perfect for hinges, handles, drawer slides, woodworking and etc. Suitable for professionals and DIYer
●WHAT YOU GOT : Come with most common hinge screw sizes 5/64", 7/64", 2*9/64", 11/64", 13/64", 5mm, 1/4",1 hex key
[8pcs]
[22pcs]
Description
Feature
1. Suitable for most general purpose drills
2. Efficient and accurate positioning
3. 2 holes design can exhaust sawdust faster
Disassembly step
1. Prepare the center drill bit and hex wrench
2. Rotating hex wrench
3. Hold the top of the drill and gently rotate to unscrew the outer casing.
4. If you need to change the drill bit, just remove the broken drill bit and install the replacement drill bit.
TIPS:
* 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;
Package Included
1 * 8Pcs Self Centering Hinge Drill Bit Set(5/64, 7/64, 2*9/64, 11/64, 13/64, 5mm and 1/4")
1 * hex wrench