Tecwerk Twist drill DIN 338 type N nominal diameter 6.8 mm HSS-Co8 cylinder shank short

HSS-Co8. DIN 338. Type N. Point angle 130°. Profile-ground with split point from Ø 2.0 mm. With straight shank. Right-hand cutting. Very sturdy, robust twist drill with exceptional heat resistance. Preferably used for processing solid and high-strength CrNi-based alloys, such as Hastelloy, Inconel, Monel, Nimonic, rust-, acid- and heat-resistant steels as well as wear-resistant sheet metal. Steels and bronzes with strengths up to approx. 1400 N/mm²