311 - 320 of 745
12 inch dth drill bit
Selling leads
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... to DTH hammers and bits, as well as offer pass for the air flow. In principle, the lighter the rod is, the better it is for the drilling operation...
2026-06-28 00:05:49
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...inch Tapered Industrial Drill Bits , 12 Degree 30mm 40mm Rock Drill Bits Description Tapered equipment affords drillers the ability to change ...
2024-12-09 10:43:16
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...Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other ...
2026-06-28 00:05:49
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Product Description Reverse circulation hammers and bits are used in exploration and grade control applications to obtain an accurate sample with no ...
2026-06-28 00:05:49
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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 ...
2026-06-28 00:05:49
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For Deep Exploration Drilling Reverse Circulation Rock Drill Tools 139mm RC Drill Bit Product Description Reverse circulation is achieved by blowing ...
2026-06-28 00:05:49
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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 ...
2026-06-28 00:05:49
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...DTH Drilling Tools Water Well Casing Pipe Product Description: 1: OD: 89mm ( 3 1/2 inch) thread drill pipe 2: Connection:90mm/95mm/105mm 3: Grade: ...
2026-06-28 00:05:49
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...DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter Feature Carefully selected seamless steel pipe and high quality alloy steel for joint tools...
2026-06-28 00:05:49
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