
Rock drilling - Wedge-shaped shank connections for rotary drilling equipment - Dimensions, design.
NORMA vydaná dňa 1.4.2014
Designation standards: E DIN 20351:2014-04
Note: NEPLATNÁ
Publication date standards: 1.4.2014
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Gesteinsbohren - Angellochverbindung für Drehbohrgestänge - Maße, Ausführung.