BB Carbide Hob Gear Machining Tungsten Steel Coated Tool Diameter 25 32 40 50 A20 AA trochoidal machining 该设计采用加大的芯径,在保证充足容屑空间的同时,显著提升了刀具的结构硬度与整体耐用性。
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1