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Rock Drill Mining Drill Rods R22 R25 R28 R32 R35 R38 T38 T45 T51 GT60 ST58 ST68 Threaded Rock Drill Rods For Mining Tunnelling Blasting. 12.00-460.00 Piece. 10.0 Pieces (Min. Order) Litian Heavy Industry Machinery Co., Ltd. CN 2 YRS.
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