TOP Hexagonal Shank Metal Drill 4.2mm ETD-4.2 1 piece

Catalog number: ETD-4.2 Features: ●The cutting edge is X-shaped thinned, so the cutting edge does not slip off and you can drill holes in the exact position. ●The hexagonal shank allows you to attach it to an electric drill with one touch. ●Ideal for drilling holes (pre-drilling pilot holes) in iron, aluminum, copper, and wood. ●Ideal for drilling holes in narrow and deep places. Applications: ●Workpiece: Iron, aluminum, copper, wood. Specifications: ●Blade diameter (mm): 4.2 ●Groove length (mm): 43 ●Total length (mm): 108 ●Shank shape: Hexagonal shaft (6.35mm) ●Shank diameter (mm): 6.35 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. ●Fix small workpieces securely in a vice, etc.