Chinese Standard: GB/T 28251-2012

The technical specifications for timing belt wheel hobs and timing belt mold 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和带模滚刀的技术要求、标志和包装的基本要求。
本标准适用于按GB/T 28249和GB/T 28250加工的带轮滚刀和带模滚刀。

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