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Mata Bor Batu DTH 2 Inch 4 Inch Berulir R32 Tungsten Carbide2024-10-15 10:57:19 |
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DTH Tombol Bawah Lubang Palu Bor T45 89mm2024-10-15 10:57:19 |
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127mm MRE101 Overburden Symmetric Casing Drilling Bit For Soft Rock Formation2025-07-11 17:54:34 |