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Taper shank twist drills with 40° deg helix. Basic dimensions
STANDARD published on 11.2.1983
Designation standards: ČSN 221141
Classification mark: 221141
Catalog number: 25558
Publication date standards: 11.2.1983
SKU: NS-120376
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
11.2.1983
3.8.1977
4.1.1988
1.12.2013
23.5.1988
23.5.1988
Latest update: 2026-01-11 (Number of items: 2 254 176)
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