$10
Keyway broaches
全国刀具标准化技术委员会(SAC/TC 91)
本标准规定了键槽拉刀的型式尺寸、技术要求、标志和包装的基本要求。
本标准适用于拉削GB/T 1095中,轮毂键槽宽度基本尺寸为3 mm~40 mm,公差带为P9、Js9、D10键槽用拉刀。
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