STN 221311 (221311)

Sintered carbide screw drills with parallel shank. Medium series. Basic dimensions

STANDARD published on 1.6.1987

The information about the standard:

Designation standards: STN 221311
Classification mark: 221311
Catalog number: 54435
Publication date standards: 1.6.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN