DTH Drill Bit
Apr 05, 2026
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Product Description: Blast Hole Hard Rock Drill Rig Accessories ND55 133mm DTH Drill Bit Specification Of ND55 133mm DTH Drill Bit : Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND55 133 15.0 With 140 16.0 146 17.0 ...learn more
ISO9001 Customized Blast Hole Hard Rock Drill Rig Bit ND55 133mm

ISO9001 Customized Blast Hole Hard Rock Drill Rig Bit ND55 133mm
10000 pieces per month
$3-$300
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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

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5 Years
Replace a batch

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