Knives & Multitools RUKO

The HSS-Co 5 DIN 338 type VA twist drill bit is a high-performance drill bit with a right-hand cut, designed to offer high thermal resistance and great toughness in demanding drilling operations.Its 5% cobalt composition provides hot hardness and cutting stability in difficult-to-machine materials.The VA type geometry combines a C-form split point tip, a 130° point angle, a 36° helix, and a reinforced core.This configuration improves centering, reduces feed force, and promotes stable performance during drilling in high-strength materials.Manufactured from HSS-Co 5 with a bronzed surface, it features a cylindrical shank, h8 tolerance, and a drilling depth of 5 x diameter.It is a technical solution fo…