311 - 320 of 1663
115mm dth drill bits
Selling leads
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...reverse circulation hammers and drill bits that provide outstanding performance coupled with reliability and simplicity. Reverse circulation ...
2026-06-20 00:21:37
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...DTH Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill stem component in ...
2024-12-09 18:19:42
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...DTH Drilling Tools For DTH Hammer DTH480 Description For use on DTH480 Hammer Spare Parts Color: Based on Customer requirements Material: Tungsten ...
2026-06-20 00:21:37
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...Drilling Reverse Circulation Rock Drill Tools 139mm RC Drill Bit Product Description Reverse circulation is achieved by blowing air down the ...
2026-06-20 00:21:38
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...drill bit retrac body rock drill bit for mining drilling Application: The Retrac Bits are widely applicable to mining industry, tunneling and ...
2026-06-20 00:21:38
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...:152-203mm Application Range It is widely applied to all kinds of rock drilling and excellent for casing systems and water well projects. Design ...
2026-06-20 00:21:37
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... Thread: 4” BECO Pin & 4” BECO Box for CAT model MD6290 Material: 4145 and 45# steel Weight: 560kg per piece Drill Pipe Package Photo: Drill Pipe ...
2026-06-20 00:21:38
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... tasks, this design excels in hard and abrasive rock formations, offering a balance of fast drilling speeds and durability. Flat Face Design A ...
2026-06-20 00:21:38
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... air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then ...
2026-06-20 00:21:37
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...DTH hammer is a percussion drilling tool that is used to drill holes in rocks,soil and other hard materials.It is composed of a hammer bit,a piston ...
2026-06-20 00:21:38
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