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Mga Operasyon ng Pagmimina Tungsten Carbide R25 Drifter at Speed Drill Rods
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R25-Hex 25-R25 Flushing Hole 8.6mm R25 Drifter Rod
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R25 Threaded Drill Rod R25 – Hex 25 – R25 Drifter Rod
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T38 ROCK DRILL DRIFTER SPEED ROD EXTENSION FEMALE MALE DRILL ROD
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Mga tool sa pagbabarena R28 drifter rock drill rod para sa drifting at tunnel
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R28 Flushing Hole 9.6mm R28 Drifter Rod
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T38 Extension Rod Speed Rod MF drill rod
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T38 Speed Extension Rods para sa Hole Drilling