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milling-r8-collet-chuck-xian-chuang-r8-dan-huang-jia-tou

Milling R8 Collet Chuck 铣床R8弹簧夹头

A collet /ˈkɒlɪt/ is a subtype of chuck that forms a collar around an object to be held and exerts a strong clamping force on the object when it is tightened, usually by means of a tapered outer collar. It may be used to hold a workpiece or a tool.