Rock drilling equipment — Left-hand rope threads
STANDARD published on 24.1.1991
Designation standards: ISO 10208:1991
Publication date standards: 24.1.1991
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: Defines dimensions and tolerances of left-hand rope threads to be used on rope threaded drill steel equipment for percussive drilling. Five sets of values are given.