221 - 230 of 352
concrete core drilling tools
Selling leads
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...Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
2024-12-09 18:56:04
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...tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized ...
2024-12-09 18:56:04
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Water Well Wireline Drill Pipes / Down The Hole Drill Pipe JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole ...
2024-12-09 18:57:44
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Product Description: JCD1000S is designed for deepcore drilling projects that require exceptional torque,extended stroke, and long-duration stability. ...
2025-12-04 16:25:33
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Friction Welding DTH Drill Rod for ROC L6 Drill Rig 5.5 - 9 mm Thick 5 Meter Length Application This DTH drill pipe, the shortened form of down the ...
2024-12-09 18:13:20
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Steel Frame 127 mm DTH Drill Pipe , IF REG Friction Welding Borehole Drilling Rods Application This DTH drill pipe, the shortened form of down the ...
2024-12-09 18:13:20
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API Standard 4 Wings Step Security Drill Bits for Big Diameter / Water Well Drilling Application Drill collar is mainly used for providing drill bits ...
2024-12-09 18:13:20
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Drilling drag bit, Chevron step drill bit for clay sand water well drilling 12inch Application 12inch Chevron step drill bit is mainly used for water ...
2024-12-09 18:13:20
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...drilling thread bits 33 - 152mm Diameter JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and ...
2024-12-09 18:56:04
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Box To Box Pin Thread Drill Rod Connector Adapter For Down The Hole Drill Pipe JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling ...
2026-05-11 20:00:39
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