High Efficiency Down The Hole Hammer Bits CIR 90 Rock Drill Bits
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...hard, high hardness and other toughness can be poor tough rock, the following characteristics: 1. Low air pressure DTH hammer is a valve-type center exhaust hammer, the discharge of rock powder effect is good, reducing the re-broken rock slag, reducing the...
KSQ Technologies (Beijing) Co. Ltd
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High Efficiency Down The Hole Hammer Forging Processing Numa100 Numa120 Numa125
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High Efficiency Down The Hole Hammer Forging Processing Numa100 Numa120 Numa125 SR-NUMA series DTH HAMMERS DTH hammer type SR-NUMA100 SR-NUMA120 SR-NUMA125 Bit shank NUMA100 NUMA120 NUMA125 Hole range(mm) Φ254-Φ311 Φ305-Φ445 Φ305-Φ445 Connection ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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High Efficiency Down The Hole Hammer Bits For CIR Series , Dia 68mm - 200mm
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High Efficiency Down The Hole Hammer Bits For CIR Series , Dia 68mm - 200mm Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high......
Hunan New Diamond Construction Machinery Co., Ltd.
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High Efficient Down The Hole Hammer Fast Speed QSS80 Bit Shank SGS Certificated
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Product Description A kind of DTH hammer which is shorter but more efficient and energy efficient. we called them supper speed series DTH hammer. High impact frequency, high drilling speed, low gas consumption. It is suitable for all working conditions, ......
Putian Qideli Drilling Tools Co., Ltd.
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High Air Pressure Without Foot Vlave DTH Drill Hammer Ql60A For Down Hole Hammer Drilling
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High Air Pressure Without Foot Vlave DTH Drill Hammer Ql60A High Air Pressure Without Foot Vlave DTH Drill Hammer Ql60A For Down Hole Hammer Drilling Down The hole hammer: High pressure Down The hole hammer Roschen has middle pressure, high pressure down the hole hammer, which is a true high-speed, high-efficiency down the hole hammer application of modern design theory, through computer simulation, design of high efficiency, high......
ROSCHEN GROUP
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MH35D Down The Hole High Air Pressure DTH Drill Hammer For Well Drilling
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...Hole High Air Pressure DTH Drill Hammer For Well Drilling Product category: Down The Hole Hammer Introducing the MH35D DTH Hammer - the ultimate drilling tool designed for professionals who demand superior performance, efficiency and durability. Designed to meet the high demands of modern drilling operations, this exceptional product ensures outstanding results. MH35D DTH Hammers focus on delivering high......
Wuhan Kingdrilling Diamond Co.,Ltd
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6 Inch QL60 DTH Down The Hole Hammer For Quarrying , Water Well Drilling Hammer
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...efficient Down-the-Hole (DTH) hammers and bits for the quarrying,mining, construction and water well industries. Drill and blast engineers and water well contractors trust Sollroc’s DTH equipment because of the precision engineering and high standards of drilling efficiency built into each of our hammers and bits. SD5 DTH hammer......
Changsha Sollroc Engineering Equipments Co., Ltd
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140-152mm Dth Down To Hole Hammer Bits Rock Drilling High Efficient Air Pressure
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... series D. High efficiency high pressure series E. Reverse circulation series 2.Outside diameters: 124MM 3.Drilling diameter: 140-152mm 2.Applications: They are widely used for mine, ......
Glorytek Industry (Beijing) Co., Ltd.
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High Hardness DTH Borewell Drilling Hammers , Premium Drilling Tools Anti Rust
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High Efficiency DTH Hammer , 5 Inch Down The Hole Hammer Tungsten Carbide Length(without bit) Weigth(without bit) External diameter Bit Shank Hole range Connection Tread 1214mm 77.5kg φ125mm Cop54 DHD350R CD55 φ135-φ155 API2 3/8" Reg API3 1/2" ......
Changsha Chaojingang machinery manufacturing CO., Ltd
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High Efficiency Hardened DTH Hammer Bits 68 To 165mm Dia Range Low Air Pressure
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. We select best steels from Sweden Ovako factory or Baogang, the...
SUVEC Rock Drilling Tools
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