
Rock drilling - Flush drills - Drill rod profiles, shanks and tapers.
NORM herausgegeben am 1.11.2009
Designation standards: DIN 20377:2009-11
Publication date standards: 1.11.2009
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Gesteinsbohren - Spülbohrstangen - Bohrstangenprofile, Einsteckenden, Kegel.