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152mm 5 Inch HD55 Shank Down The Hole High Air Pressure DTH Drill Bit For Oil Drilling

DTH Drill Bit
2025-05-21
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Product name: 152mm 5 Inch HD45 Shank Down The Hole High Air Pressure DTH Drill Bit For Oil Drilling Product category: DTH drill tools Matched hammer: Hammer COP54, Hammer HD55 Diameter: 152 mm ... View More
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152mm 5 Inch HD55 Shank Down The Hole High Air Pressure DTH Drill Bit For Oil Drilling
152mm 5 Inch HD55 Shank Down The Hole High Air Pressure DTH Drill Bit For Oil Drilling
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