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ISO 494:2017

Cylindrical shank twist drills — Long series

Feb 24, 2017

General information

90.93     Oct 31, 2022

ISO

ISO/TC 29/SC 9

International Standard

25.100.30  

English   French  

Buying

Published

Language in which you want to receive the document.

Scope

ISO 494:2017 specifies the dimensions of cylindrical shank twist drills having working lengths in the long series.
The cylindrical shank jobber and stub series drills and Morse taper shank drills are given in ISO 235.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 494:2009

NOW

PUBLISHED
ISO 494:2017
90.93 Standard confirmed
Oct 31, 2022