TOP hexagonal shank taper pilot hole cone mini type set of 3 3, 4, 5 mm

[Features]● The hexagonal shaft shank can be attached to an electric drill with one touch. ● X-type thinning processing is applied so that the cutting edge does not escape. ●Suitable for drilling pilot holes in wood, bamboo, and aluminum sashes. ●Because of its unique double-groove shape, it can sharply bite into hard wood and achieves excellent sharpness. ●High-speed steel is processed into a tapered shape, enabling a wide range of drilling, and it is resistant to breakage and has excellent durability. ●Since it has a hexagonal shank shaft, it can be attached to an impact driver with one touch. ●By installing our bit joint (EBJ), workability is greatly improved.

[Use] ●Covered materials: wood, bamboo, aluminum sash.

[Specifications] ●Set contents: ETK-3.0S, 4.0S, 5.0S ●Shank diameter (mm): 6.35 ●Compatible models: electric drill

[Specification 2]
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[Material/Finish] Kosoku steel (HSS)

[Set contents/accessories]
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[Caution] ● Be sure to wear safety glasses while working. ●Be careful when using an impact driver as there is a risk of damage. ● Do not wear gloves while working. There is a risk of getting caught. ●Firmly fix small workpieces with a vise or the like.