
Subland twist drills with Morse taper shanks for holes prior to tapping screw threads.
STANDARD published on 6.10.2004
Designation standards: BS ISO 3438:2003
Note: WITHDRAWN
Publication date standards: 6.10.2004
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Category: Technical standards BS