ČSN 221140 (221140)

Taper shank twist drills. Basic dimensions

STANDARD published on 3.8.1977

The information about the standard:

Designation standards: ČSN 221140
Classification mark: 221140
Catalog number: 1211
Publication date standards: 3.8.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN