131 - 140 of 463
161mm drag drill bits
Selling leads
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Reverse circulation drilling bit Product Description ----Type and Technical Specification of Bits for RC Hammers ▼ Type Number of Air hole DIa.(mm) ...
2025-12-14 19:23:43
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...Drill Bit IADC 537 Description Size: 5 3/8 inches (about 136.5mm), IADC537, designed for hard to extremely hard abrasive formations (such as ...
2025-08-30 04:43:30
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..., and are widely used in geological exploration, coal field exploration, gas drainage, and drilling when opening holes. >>The drill bit is suitable ...
2026-07-07 00:26:12
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...Bit for Water Well Drilling Product Description A Tricone Bit is a rotary drilling tool designed with three cones, each featuring rows of teeth or ...
2025-08-28 03:52:30
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...Bit Product Description Glorytek can provide CIR,DHD, QL,SD,Mission, etc. series of DTH Hammer and bits. They are with high efficiency, low ...
2025-05-12 23:33:54
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...Bit Product Description Glorytek can provide CIR,DHD, QL,SD,Mission, etc. series of DTH Hammer and bits. They are with high efficiency, low ...
2025-05-12 23:33:48
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...: 5 3/8 inches (136 mm), making it suitable for a range of drilling operations. IADC Code: IADC 637: This code provides insight into the bit's ...
2025-08-29 03:17:25
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... is named for its three rotating cones equipped with teeth or cutting elements that crush rock formations during drilling operations. Tricone bits ...
2025-08-28 03:52:17
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... Grit: Enhanced with industrial-grade diamond segments, the bit provides superior cutting performance and longevity, making it ideal for hard rock ...
2026-07-07 00:26:12
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... Bit Product Description The DHD Shank DTH Bit is a specialized drilling tool designed for high-performance applications in challenging geological ...
2025-07-11 07:30:14
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