Extra short and stable standard drill. Shorter than DIN 1897. Ideally suitable for assembly work in thin-walled materials such as sheet steels, flat steels and profile steels. High security against fracture. For use in hand-held drilling machines. Usable at both ends. Advantages DIN 1412 C: good centring, little pressure required. Chip distribution improves chip removal.
Technical data
Coating - uncoated
Shaft - cylindrical
Cutting direction - right hand cutting
Tip grinding - Shape N: Helical point normal ground
Tolerance - h8
Spiral angle - 25° - 30°
Groove profile - normal
Core - normal
Point angle - 130°
Application areas
Main application - Steel < 900 N/mm²