TOP Hexagonal Shank Taper Drill Bit 4mm 3-Piece Set ETK-4.0-3S 1 S

Catalog number: ETK-4.0-3S Features: ●Hexagonal shaft shank allows one-touch attachment to electric drill. ●X-shaped thinning processing is applied so the cutting edge does not slip away. ●Suitable for drilling pilot holes in wood, bamboo, and aluminum sashes. ●Excellent durability. ●Hole can be drilled in the exact position. ●The drill does not bite and wood chips are discharged smoothly. Applications: ●Cutting materials: wood, bamboo, aluminum sashes. Specifications: ●Set quantity (pieces): 4.0 ●Blade diameter (mm): 4.0 ●Groove length (mm): 56 ●Total length (mm): 125 ●Shank shape: Hexagonal shaft (6.35mm) ●Shank diameter (mm): 6.35 ●Compatible models: Electric drill ●Nominal dimensions (mm): 4 ●Tip dimensions (mm): 2.4 ●Set contents: ETK-4.0 x 3 pieces Material/Finish: ●High-speed steel (HSS) Caution: ●Always wear protective glasses while working. ●When using an impact driver, be careful as there is a risk of damage. ●Do not wear gloves while working. There is a risk of getting caught. ●When processing small items, securely fix them in a vice, etc.