Tungsten Carbide Spotweld Drill Bit

Tungsten Carbide drill bit with cutting edges and Multilayer-coating.

Designed for boron steel with tensile strength from 450N/mm2 – 1.580N/mm2
The multi-layer coating includes a specail cutting oil and delivers all advantages
of conventional TiN, TiAIN + TiCN coating . MADE IN GERMANY.

Tungsten Carbde bit designed for high strength metal – sheets (Usibor), whihc
are processed for example in frame crossbars and frame rails, but also in rccker
rails or A- and B- door pillars (Daimler/Chrysler, Porsche, VW, Audi, BMW, Volvo,
Peugeot and many others). Espeacially used Vario-Drill.