Black & Decker 4.2mm Metal Drilling Bit HSS-CNC 75mm Length

Piranha HI-TECH metal drill x50708-QZ 4.2mm is a bit that is ideally suited for drilling in mild steel, sheet steel and nonferrous metals.

The drill bit is made from High Speed ​​Steel (HSS) and has a diameter of 4.2mm.

The sharpening angle of the tip of the Piranha HI-TECH X50708 metal drill is precisely formed to 124 °. The drill is cut rather than rolled, and is therefore much more durable, faster drilling and gives a better finish.