GU 500 DZ high speed steel twist drills
Guhring’s new universal drill, the GU 500 high speed steel twist drill is ideal for use in multiple machining tasks where the user would normally need a range of different twist drills. It is suitable for use on aluminium, high-alloyed steels, cast iron and cast alloys, non-ferrous metals, structural steels, carbon steels, and plastics.
GT 500 DZ high speed steel twist drills
The new GT 500 high speed steel twist drill is produced in highly efficient PM-steel and is designed for the machining of high tensile steels. It closes the gap that has existed for the machining of medium tensile steels and medium batch sizes by combining the advantages of high speed steel twist drills with those of solid carbide drills.