341 - 350 of 539
rock roller drill bit
Selling leads
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...tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits ...
2025-02-26 17:59:57
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...Roller Bit For Oil Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used ...
2025-02-26 17:59:57
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... tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits ...
2025-02-26 17:59:57
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...Roller Bit For Oil Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used ...
2025-02-26 17:59:57
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...Roller Cone Cutters Single Roller Cones Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener ...
2026-06-18 00:31:12
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... carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas ...
2026-06-18 00:31:12
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Rock Reamer Bit/HDD Hole Opener/Reamer Bit For Hard Rock Product Description Conical hob is connected with the cutter body reliably, easy to replace, ...
2025-02-26 17:59:57
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...rock drill bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel ...
2026-06-18 00:31:12
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...Rock Reamers For Horizontal Drilling Product Description 1. Reamers are mainly composed of four or more cones. The cutting structure with high ...
2025-02-26 17:59:57
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...Bit Opener/HDD Rock Reamer Bit For Trenchless Product Description At some point, it may be necessary to increase the size of the pre-bore to a ...
2025-02-26 17:59:57
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