Description

Drill DIN 338 type TURBO, HSS-G Ground cut

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