271 - 280 of 457
rock drill steel
Selling leads
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..., which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH ...
2024-12-09 18:57:44
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Rock Blasting Drilling Rig KG310 for Mining Quarry DTH drilling Application The KG310/KG310H down the hole drill rig for open use is an improved ...
2024-12-09 19:06:38
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...Drilling Rig Rock Drilling Rig >> The JXY600T trailer mounted water well drilling rig is equipped with wheel running gear and hydraulic oil ...
2024-12-09 20:43:24
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... or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller ...
2024-12-09 18:13:20
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Alloy Steel Speed / Drifting Drill Rod Crossover Coupling Sleeve For Connecting Extension Description JC Threaded coupling sleeve is made of high ...
2024-12-09 18:56:04
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Rock Tungsten Carbide Drill Bit DTH Hammer Button Center Drill Bit JCDRILL DTH Drill Bits Description DTH Drill Button Bits are produced from premium ...
2026-04-20 20:00:25
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... full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well ...
2024-12-09 20:36:30
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Product Description: Improved JC900 Hydraulic Down-the-Hole Drilling Rig The JC900 hydraulic down-the-hole drilling rig has undergone significant ...
2024-12-10 00:31:46
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R32 76mm-127mm Diameter Tunneling Reaming Drill Bit,Threaded Tungsten Carbide Button Drill Bit Application Reaming bits made from high alloy steel and ...
2024-12-09 18:13:20
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T45 Tunneling Reaming Drill Bit 76mm - 127mm Diameter Forging Type Mining Button Drill Bit Application Reaming bits made from high alloy steel and ...
2024-12-09 18:13:20
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