Beskrivelse
High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.
HSS G:
Heavy-duty high speed steel for drilling holes in easy-to-machine materials with a strength of up to 900 N/mm².
The titanium nitride coating is a universally usable standard coating. It has a 300-400 % longer service life than non-coated materials. Cooling is recommended.
