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合金直柄钨钢5.685.61整体5.665.675.63钻头5.695.645.62
5.685.69钨钢钻头5.675.615.635.64合金直柄整体5.665.62
5.685.61钨钢钻头5.67直柄5.66合金5.695.635.645.62整体
5.685.63整体5.615.67钻头合金5.665.62直柄5.64钨钢5.69
钨钢球合金球5.685/5.69/5.695/5.7/5.705/5.71/5.715/5.72mm钢珠
合金铰刀钨钢绞刀5.1 665.62 5.63 5.64 5.5 5.66 .67 5.685 5.69