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High Manganese Steel Mill Steel Tooth Bit 17 1/2 Inch Adequate Sealing2020-04-16 10:01:34 |
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IADC 127 Steel Tooth Tricone Bit 17 1/2" With Tungsten Carbide Material2020-04-16 10:01:52 |
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IADC 127 Steel Tooth Tricone Bit 3 7/8 Inch 98MM For Medium Soft Shale2020-04-16 10:02:28 |
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factory rubber sealed bearing 6 3/4inch tci tricone bit Roller cone Bit2019-07-12 10:39:37 |
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factory new sealed bearing 6 inch tci tricone bit Roller cone Bit2019-07-12 10:35:05 |
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8 1/2 inch tci tricone rock roller bits for water well drilling2019-07-11 17:18:03 |