ISO 1641-3:2011规定了以下7/24锥柄铣刀的一般尺寸和名称: -平头或球头立铣刀——普通系列和长系列（手动转换器）； -槽钻-短系列和普通系列（手动转换）； -平头立铣刀-普通系列和长系列（自动转换器）。 手动换刀器的7/24锥度刀柄符合ISO 297。自动换刀器的7/24锥度刀柄符合ISO 7388-1和ISO 7388-2的要求。

ISO 1641-3:2011 specifies the general dimensions and designation of the following milling cutters with 7/24 taper shanks: - end mills, flat-ended or ball-nosed - normal series and long series (manual changers); - slot drills - short series and normal series (manual changers); - end mills, flat-ended - normal series and long series (automatic changers). Tool shanks with 7/24 taper for manual tool changers are in accordance with ISO 297. Tool shanks with 7/24 taper for automatic tool changers are in accordance with ISO 7388-1 and ISO 7388-2.