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Hardened Tapered Drill Rod With Shank 22 X 108mm 610mm - 8000mm Length2021-08-27 10:45:09 |
IADC437 IADC637 Tricone Drill Bits Pengolahan Pengeboran Sumur Air2022-03-15 15:38:40 |
H25x159mm Baja Batu Bor Rod / Mining Tapered Hex Bor Rod 800mm-6100mm Panjang2019-01-23 10:48:48 |
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Tungsten Carbide Tapered pahat Drill Bit, Hardened Baja Bor Bits2019-04-16 19:22:06 |
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