The ground drill bit compliant with DIN 338 standard is made of high-speed steel (HSS) with a TiN coating, which enhances its wear resistance. The 1/4" hex shank ensures a...
The ground drill bit compliant with DIN 338 standard is made of high-speed steel (HSS) with a TiN coating, which enhances its wear resistance. The 1/4" hex shank ensures a...