271 - 280 of 539
rock roller drill bit
Selling leads
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600mm Hard Rock Drilling Hole Reamer With Single Roller Cone With 12inch Roller Bit The cone has a reasonable angle of inclination, and the back of ...
2026-06-18 00:31:12
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rock core barrel roller bit cutter,roller cone cutter,tricone cone bit, piling bit, piling rock barrel cutter Product Description Size 140mm 8 1/2 ...
2025-02-26 17:59:57
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...bit factory wholesale 444.5mm tricone rock drill bit for water well hard rock drilling JSBIT tricone bits factory offers all kinds of tricone drill ...
2026-06-18 00:31:12
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...Bits for Hard Rock Drilling in Water well or oil drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are ...
2025-02-26 17:59:57
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... Processing Type CAST Use piling engineering Other name roller cutter/Roller cone bits Bearing type journal Sealed Bearing Application Trenchless & ...
2026-06-18 00:31:12
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...t provides excellent performance. Their clever teeth ensure that cuttings of the right size are easily removed and transported for rapid drilling. ...
2025-02-26 17:59:57
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rock core barrel roller bit cutter,roller cone cutter,tricone cone bit, piling bit, piling rock barrel cutter Product Description Size 140mm 8 1/2 ...
2025-02-26 17:59:57
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...Rock Bit Palm With Single Cone Milling Cutter For Base Rotary Drilling Product Description We have a wide selection of HDD bits, such as milled ...
2025-02-26 17:59:57
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...rock drill bit for hard rock drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used ...
2026-06-18 00:31:12
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HDD Horizontal Drill Hole Openers For Rock Drilling Tools Product Description We also offer a complete range of TCI guided bits, which are designed ...
2025-02-26 17:59:57
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