Karnasch premium high performance subland step drills long and short step drills
Karnasch HSS-XE and HSS-XE TITAN-TEC 90° subland step drills for countersunk screws, 180° screw head sinking as well as thread core hole and countersinking in one working process, in premium quality for machining of steel, stainless steel, cast iron, aluminum and plastics. Quality grade fine and medium for through hole and for thread core-hole.
Subland step drills belong to the standard products in the tool industry and are often in continuous use. That is why Karnasch relies on the highest quality and the latest tool technologies. Karnasch subland step drills are available in different designs for any application. The TITAN-TEC coating makes the Karnasch subland step drills unique and considerably increases tool life.