ČSN 221122 (221122)

Parallel shank twist drills with 40° deg helix. Medium series. Basic dimensions

STANDARD published on 11.2.1983

The information about the standard:

Designation standards: ČSN 221122
Classification mark: 221122
Catalog number: 25552
Publication date standards: 11.2.1983
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN