For a significant increase in tool life, even when dry machining
Karnasch Professional Tools presents twist drills with HSS cobalt + TiN coating. These high performance twist drills by Karnasch are the right choice for your application for fast, inexpensive and precise drilling.
The twist drills’ special high performance geometry by Karnasch guarantees immediate self-centering, easier machining and maximum tool life – for best quality when drilling in steel < 1400 N, stainless steel > 900 N, gray cast iron, aluminum > 10% Si, copper, brass, tin, plastics and GRP/CRP.
Our twist drills with HSS cobalt + TiN tool coating are available in diameters from 2.5 mm, with drill depths from 50 mm.