4x Self Centering Drill Bits
Get accurately centered holes when installing door hinges, cabinet handles, or drawer slides with the 4x Self Centering Drill Bits. These bits simplify the task of pre-drilling holes for screw-mounted hardware by ensuring that the hole is accurately centered every time. With these tools, you can drill like a pro and make perfectly aligned hinges or handles with screw heads seated properly inside.
These bits feature a precision-made hardened brass guide barrel with a beveled end that automatically aligns the internal high-speed steel drill bit to the center of the mounting hole in the hardware to create a perfect hole center. Both the barrel and drill bit are durable, corrosion-resistant, and made to last.
4 PIECE PER SET
The set includes 4 drill bits of different sizes ranging from 5/64”, 7/64'', 9/64'', and 11/64''. Each bit has hex shank that fits any 1/4" drill chuck and can meet most of your needs for installing hinges and other screw-mounted hardware. You can control drill depth by adjusting a set screw in the side of the barrel. (hex keys not included).
Operation couldn’t be simpler. Alignment takes less than a second, and then you are simply drilling a hole. The guide barrel doesn’t budge during drilling for precise positioning. For best results, you should install one screw to hold the alignment, then drill your other holes, and finally install the other screws. Self-centering bits include depth stops, so you can’t accidentally drill through.
WITH SIDE HOLES
With side holes that automatically discharge sawdust and chips so they won’t get stuck inside and cause a drill obstruction.
These drill bits can be used for carpentry, cabinet and furniture making, and other woodworking trades. Best gift for woodworking and DIY enthusiast, craftsmen, hobbyist, carpenters, and furniture makers.
NOTE: Please allow 15-25 Business Days for shipping
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Package includes: (4) pcs of Self Centering Drill Bits
Material: Brass, High-Speed Steel
Drill bit sizes and hole diameters:
5/64'' ~ Hole diameter: 2 mm (uses 2.2 - 2.8 mm tapping screw)
7/64'' ~ Hole diameter: 2.8 mm (uses 3 - 3.5 mm tapping screw)
9/64'' ~ Hole diameter: 3.5 mm (uses 4 - 4.5 mm tapping screw)
11/64” ~ Hole diameter: 4.5 mm (uses 5 - 5.5 mm tapping screw)
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