191 - 200 of 325
middle air pressure dth hammers
Selling leads
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...directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration ...
2026-07-31 00:08:35
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Spherical Ballistic Inserts DTH Drill Bits Green For M40 Shank In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock ...
2026-07-31 00:08:35
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-07-31 00:08:35
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-07-31 00:08:35
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3 Inch High Air Pressure BR33 DTH Drill Bits 102mm For Industrial DTH bits are made from the most efficient high quality alloy steel. High quality ...
2026-07-31 00:08:35
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QL50-130mm DTH Hammer Drill Button Bit for Water Well Drilling The QL50-130mm DTH (Down-the-Hole) drill bit is an industrial-grade drill designed ...
2026-07-31 00:08:35
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6 Inch DTH drill Bit , QL60 dia152~203mm with high air Pressure for rock drilling,water well,mining Features Button Shape: Spherical,Semi-ballistic...
2026-07-31 00:08:35
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High Air Pressure 90mm 100mm 3inch DHD3.5 Water Well Drill Bits DTH Drill Bit DTH bit is the tool cutting rocks, and subject to severe stress from the ...
2026-07-31 00:08:35
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... motor, Torque of the pneumatic and impact force of the hammer are from compressed air. When pneumatic motor in working condition, it changes the ...
2024-12-09 19:36:23
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3...
2026-07-31 00:08:35
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