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dhd380 dth drill bits
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-06-21 00:28:35
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8~46" Extra roller cone rock reamer/hole open/HDD rock reamer for Horizontal Directional Drilling Product Description • Bit size range from 3 7/8'' to ...
2026-06-21 00:28:35
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... tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture. • Widely used drifting ...
2026-06-21 00:28:35
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... carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: T51 Dome Bit For
2026-06-21 00:28:35
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... carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: T45 Dome Bit For
2026-06-21 00:28:35
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... carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: T45 Dome Bit For
2026-06-21 00:28:35
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CNC Milling Hardened Steel Drill Bits Cross Type R32 1 3/5 inch Description Cross type bit with steel inserts using H25 thread system. It has a slow ...
2024-12-09 10:43:16
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Tungsten Carbide Cross Rock Drill Bit Steel Green Alloy Steel Bar Cross type bit with steel inserts using thread system. It has a slow penetration ...
2024-12-09 10:57:05
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R25 Threaded Button Bit With Spherical/Ballistic Button for Rock And Mining Drilling Describtion R25 Button Bit is well known for its high wear ...
2024-12-09 17:21:59
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7 7 / 8 " (200mm) IADC 542 Carbide tooth tricone bit for oil and water well drilling 1.The strength and wear resistance of inserts are improve by ...
2026-06-21 00:28:35
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