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1191467 K10 B105A16500 整體硬質(zhì)合金三刃高金屬去除率鉆頭 16.5mm/.6496/ 5xD
1191467 整體硬質(zhì)合金三刃高金屬去除率鉆頭 B105A16500 SC DRILL TF 16.5mm/.6496/ 5xD