Drill for metal HSS Cobalt - Ф 3.5 mm

The metal drill bits from the ALPEN HSS Cobalt series are suitable for drilling in metal, bearing steels, aluminum, stainless steel, etc. The cobalt drill bits have a cylindrical shank. They are made with 5% additional cobalt, which increases the temperature resistance of the steel, while at the same time slowing down the blunting of the tip. This makes the HSS Cobalt drill bits particularly suitable for drilling steels of different strength and structure. The special shape of the drill bit's tip, sharpened under 130°, allows for high-precision positioning. HSS Cobalt meet the quality and efficiency standard DIN338. HSS High-speed steel allows operation at temperatures up to 600°C.

The total length of the drill bit is 70 mm, while the working length is 39 mm. The outer diameter of the drill bit is Ф3.5 mm. The metal drill bit is resistant to wear and corrosion.

Drills and bits, as well as all ALPEN tools, are manufactured exclusively in Austria under strict quality control.