55度圆鼻刀超硬钨钢圆鼻铣刀4刃牛鼻硬质合金立铣刀4R0.5 6R0.5R1

标 签: 钨钢 铣刀 牛鼻 硬质合金 铣刀

55度圆鼻刀超硬钨钢圆鼻铣刀4刃牛鼻硬质合金立铣刀4R0.5 6R0.5R1
55度圆鼻刀超硬钨钢圆鼻铣刀4刃牛鼻硬质合金立铣刀4R0.5 6R0.5R1

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