OS GSO ISO 10887:2015
ISO 10887:1999
Omani Standard
Current Edition
·
Approved on
03 September 2015
Key type three-jaw drill chucks -- Specification
OS GSO ISO 10887:2015 Files
English
10 Pages
Current Edition
Reference Language
OMR
31.02
OS GSO ISO 10887:2015 Scope
This International Standard specifies the dimensional characteristics and concentricity tolerance requirements for key type three-jaw drill chucks with taper bore or internal thread mounts.
Three classes of chucks are specified, namely:
— Heavy (H)
— Medium (M)
— Light (L)
for use in various fields of activity.
Basic dimensions for three-jaw drill chuck keys are also specified.
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