Chinese Standard: GB/T 28249-2012

The types and dimensions of timing belt wheel hobs

全国刀具标准化技术委员会(SAC/TC 91)

本标准规定了带轮滚刀的型式和尺寸。
本标准适用于加工节距5.080 mm～31.750 mm，基本齿廓按加工GB/T 11361的带轮用的带轮滚刀。

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