机用细牙丝锥攻丝钻头螺纹丝攻M3M3.5*0.25X0.35*0.45x0.5*0.6mm

标 签: 丝锥 攻丝 钻头 螺纹

机用细牙丝锥攻丝钻头螺纹丝攻M3M3.5*0.25X0.35*0.45x0.5*0.6mm
机用细牙丝锥攻丝钻头螺纹丝攻M3M3.5*0.25X0.35*0.45x0.5*0.6mm

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