ISO 7388-2:2007 Preview
Tool shanks with 7/24 taper for automatic tool changers -- Part 2: Dimensions and designation of shanks of forms J, JD and JF
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
ISO 7388-2:2007 specifies the dimensions of tool shanks with a 7/24 taper of shank form J (with two possible additions for each) for automatic tool changers, used on machines having an automatic gripping system for feeding tools from the magazine to the spindle and vice-versa. These tools are designed with the most important dimensions for use in spindle noses according to ISO 9270.
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