STN 221143 (221143)

High-capacity taper shank twist drills. Basic dimensions

STANDARD published on 1.2.1983

The information about the standard:

Designation standards: STN 221143
Classification mark: 221143
Catalog number: 54421
Note: WITHDRAWN
Publication date standards: 1.2.1983
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN