ISO 494:2017
International Standard
Current Edition
·
Approved on
24 February 2017
Cylindrical shank twist drills — Long series
ISO 494:2017 Files
English
6 Pages
Current Edition
BHD
19.93
ISO 494:2017 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.
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