High performance TIP-PROOF DIN 338 Jobber Ground Twist Drill made from High Speed Steel with TiN Coating.
The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure. 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.