Thread cutting tools. Shell type serial metric screw taps
STANDARD published on 1.6.1971
Designation standards: STN 223030
Classification mark: 223030
Catalog number: 54688
Publication date standards: 1.6.1971
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Slovak technical standard
Category: Technical standards STN