钻套;
This cutter arbor is suitable for cutting tool in machine work and mainly used to fix bit tool or blade on it.
刀杆是机械加工中切削刀具的刀杆,主要是固定特殊材料刀头或刀片的车刀刀杆。
The cutter arbor and hard alloy bit tool constitute a hard alloy lathe tool.
由刀杆和硬质合金刀头组成硬质合金车刀,主要用于金属切削加工。
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