<p>Drill Bit HSS M35 extremely heat resistant cobalt-alloyed (5% cobalt addition) high speed steel produced according to DIN 338. Cylindrical shank. Increases wear resistance. The perfectly ground edge guarantees even faster and accurate drilling. Triple flutes ensures high accuracy and rapid removal of spoil. 125&deg; point angle design for maximum accuracy of application; no pre-punch or pilot required.</p>