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SRC531 86 - 102mm Carbide Reverse Circulation Drill Bits For Sampling2022-04-08 09:44:37 |
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4 3/4'' 121mm Shank SRC004 Reverse Circulation Drill Bits2021-05-18 10:46:33 |
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Alloy Steel Reverse Circulation Drill Bit 84mm dia For Geothermal Well2022-07-15 14:51:27 |
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SRC531 102mm Carbide Reverse Circulation Drill Bits2022-02-16 10:13:12 |
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4.5'' Reverse Circulation Drill Bits With Shank SRC542 SRC5432021-05-18 10:44:55 |
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No Contamination 5'' SRE545 Reverse Circulation Drill Bits2021-05-18 10:42:47 |