111 - 120 of 350
core drilling tools
Selling leads
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PI 8 3/4" TCI Drill Bit/Insert Tricone Rotary Bit,water well drilling equipment ,drilling for groundwater Application Rolling cutter bits, which some ...
2026-04-29 14:07:03
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...blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and ...
2024-12-09 18:55:47
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T51 Rock Drilling Tools / Drop Center Hard Rock Water Well Tungsten Carbide Drill Bits JCDRILL Thread Retract Button Drill Bit Retractable rock drill ...
2024-12-09 18:56:04
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Granite Mining Rock Drill Rods / Rock Drill Tools High Performance JCDRILL Thread Rock Drill Rods JC Extension drill rods are made from the same ...
2024-12-09 18:56:20
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...Core Bit Application Reamer is set with natural or synthetic diamond,and it is used to couple the dril bit with the core barrel. Its main function ...
2024-12-09 18:13:20
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5inch Flat Concave Convex Drop Center Bit Face DTH Button Bits for Big Diameter Hole Drilling Application The dth button bits is the tool cutting rock...
2024-12-09 18:13:20
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...various purposes such as surface drilling, tunnel drilling, tunnel construction, and advanced prediction. The JKD series drilling rig adopts ...
2025-12-04 16:25:28
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115mm DHD340 Forging Type DTH Drill Bit , ISO CE Tungsten Carbide Material Mining Drill Bit Characteristics 1. high and low air pressure down-the-hole ...
2024-12-09 18:13:20
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12 1/4" 14 3/4" and 20" 535/635 metal sealed tricone bit with roller bearing for borehole drilling on soft formation Application 12 1/4" 14 3/4" and ...
2024-12-09 18:13:20
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API sealed bearing Milled tooth tricone rock bit and steel tricone drill bit tunsten carbide for water well Application 14inch API Sealed Steel Tooth ...
2024-12-09 18:13:20
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