Description
Drill bit DIN 338 type TURBO, HSS-G Ground cut
High speed steel drill bit, ground cut, particularly suitable for drilling thin sheets with a portable electric drill. Allows you to make perfectly round holes free from burrs. Self-centering drill, so there is no need to center or point. Its reinforced conical core (from diameter 3.2 mm) gives it 50% greater mechanical resistance than a conventional drill. From diameter 5.0 mm: shank with 3 flats to prevent the drill bit from slipping in the chuck (even in a used chuck) and tip with “special sheet metal” sharpening. Areas of application: For alloyed and unalloyed steels (up to a strength of approx. 900 N/mm²), for drilling thin-walled profiles and sheets up to 5.0 mm, plastics and Of wood.