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ISO 235:2016

Parallel shank jobber and stub series drills and Morse taper shank drills ISO 235:2016

Publication date:   Oct 27, 2016

General information

90.93 Standard confirmed   Oct 31, 2022

ISO

ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces

International Standard

25.100.30   Drills, countersinks, reamers

Buying

Published

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Scope

ISO 235:2016 specifies the dimensions of the following three types of drills:
a) parallel shank drills, stub series;
b) parallel shank drills, jobber series;
c) Morse taper shank drills.
It comprises, for each type of drill mentioned above, three tables giving, respectively:
a) the dimensions in millimetres;
b) the dimension in inches;
c) the corresponding lengths, in millimetres and in inches, set out as functions of diameter steps.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 235:1980

WITHDRAWN
ISO 235:1980/Cor 1:1996

NOW

PUBLISHED
ISO 235:2016
90.93 Standard confirmed
Oct 31, 2022