ČSN 221121 (221121)

Parallel shank twist drills. Medium series. Basic parameters

STANDARD published on 23.5.1988

The information about the standard:

Designation standards: ČSN 221121
Classification mark: 221121
Catalog number: 25551
Publication date standards: 23.5.1988
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN