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Forging Dth Hammer Bits 251mm Diameter Mining Drill Bits Wear Resistance2025-03-07 16:33:34 |
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Mining 6 Inch DTH Drill Bits QL60 Dia 152-203 Mm With High Air Pressure2025-03-10 16:14:04 |
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GT60 Diameter 152mm Ballistic ISO Threaded Button Bits2025-03-07 15:51:38 |
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36mm 11 Degree Button Drill Bit , Hard 6 Buttons Tapered Rock Button Bit2022-04-13 15:03:06 |