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dth drill bits
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DHD340 DTH Drill Bits with Dia 110~133mm for 4" DTH hammer Diameter: 110mm to 133mm. Applicaiton field: blasting hole, geotheromal hole. Face ...
2026-05-24 00:02:35
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Drill Rig Tools DTH CIR170 Hammer Tungsten Carbide DTH Water Well Button Rock Drill Bits For Oil Well Product Description Product Application 1. Non...
2026-05-24 00:02:35
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CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits Product Description DTH bits are made of tungsten carbide and steel. ...
2026-05-24 00:02:35
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QL60 Low Air Pressure Carbide Flat Face For Water Well Drilling DTH Drill Bits Product Description DTH bits are made of tungsten carbide and steel. ...
2026-05-24 00:02:35
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High quality DHD340 chinese high air pressure dth drill bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel ...
2026-05-24 00:02:35
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Product Description Product Application 1. Non-Blocking:Our S-series DTH hammers are proved to ensure extremely low rate of blocking during it works. ...
2026-05-24 00:02:35
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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...
2026-05-24 00:02:35
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Metal Drilling Use and Tungsten Carbide Material Drill Button Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill ...
2026-05-24 00:02:35
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High Air Pressure DHD112 SD12 NUMA120 NUMA125 DTH bits for 12inch hammer Features: 1.applicable hard,very hard and medium soft rock formations. 2...
2026-05-24 00:02:35
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DTH350 bit with Dia140mm uesd in Deep Hole Drill, such as Water Well, Oil well, Discount sales. DHD 350 Bits are available in diameter range of 130 mm ...
2026-05-24 00:02:35
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