Burghiu HSS pentru metal, 7 mm, Tvardy T03070
This is a Burghiu M35 hotel drill bit with 5% cobalt, conforming to DIN 338. It has a cylindrical tail and self-centering spiral flute for precise and fast drilling.
- The description claims a higher thermal resistance due to the cobalt alloy.
- The description claims improved wear resistance due to the cobalt alloy.
- The description claims a self-centering tip at 125° angles.