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Normas DIN – AENOR
DIN 20377:2008-07

DIN 20377:2008-07

Rock drilling - Flush drills - Drill rod profiles - Shanks and tapers / Note: Date of issue 2008-07-07

Forage en roche - Fleurets à rinçage - Profilés pour fleurets, queues, cônes / Attention: Date de parution 2008-07-07

Gesteinsbohren - Spülbohrstangen - Bohrstangenprofile, Einsteckenden, Kegel / Achtung: Erscheinungsdatum 2008-07-07

Fecha Anulación:
2019-11 /Withdrawn
Relación con otras normas DIN:

Reemplazada por: DIN 20377:2009-11

Resumen:
This standard contains a synopsis of the in mining most used flush boring rods for blast hole and anchor hole drilling and fixes the connecting dimensions of their shanks.
Keywords:
Cones, Connecting dimensions, Design, Designations, Dimensions, Drill rods, Drills, Flush boring rods, Marking, Materials, Mining, Mining equipment, Profile, Rock drillings, Shanks, Specification (approval), Steels
35,61
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