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Gweithrediadau Mwyngloddio Rhodenni Drifter Carbid Twngsten R25 a Chyflymder
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R25-Hex 25-R25 Twll fflysio 8.6mm R25 Drifter Rod
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R25 Gwialen Dril â Threaded R25 – Hex 25 – Gwialen Drilio R25
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T38 ROCK DRILL DRIFTER ROD RHIF ESTYNIAD MERCHED DRILL ROD
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Offer drilio R28 drifter rock dril rod ar gyfer drifftio a thwnnel
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Twll fflysio R28 9.6mm R28 Drifter Rod
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T38 Estyniad Rod Cyflymder Rod MF dril gwialen
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Gwialenni Estyniad Cyflymder T38 ar gyfer Drilio Twll