Subland twist drills with Morse taper shanks for holes prior to tapping screw threads.
NORMA vydaná dňa 1.2.1981
Designation standards: DIN 8379:1981-02
Note: NEPLATNÁ
Publication date standards: 1.2.1981
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Mehrfasen-Stufenbohrer mit Morsekegelschaft, für Kernlochbohrungen und Freisenkungen.