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The keyhole drill is one of the indispensable tools in the woodworking industry. If you want to be efficient, you must choose a good keyhole drill.
The overall high-carbon steel, temperature and heat resistance, sharp and wear resistance, deep drilling, large chip flute design, high efficiency, complete specifications, hardwood killer, make drilling easier.
The drill tip is provided with a self-tapping thread with a conical taper for more accurate positioning.
Four-slot four-blade groove design, special process grinding technology, four-blade positioning, not easy to produce displacement, quick and accurate drilling.
The hexagonal shank is not easy to slip, and the rotation is more powerful, suitable for all kinds of electric drills.
Precautions for Use
1. Can drill softwood, hardwood, plastic, rubber, polyurethane, etc. but not metal materials.
2. The power drill needs to be above 800W.
3. After each use, please wipe clean the surface stains and apply anti-rust oil to rust.
4. The head is sharp, please place it out of reach of children.
5. The cutting edge of the drill bit will wear out and become blunt after a period of use, so you can continue to use it after self-sharpening.
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