SD4 Shank Pneumatic DTH Hammer 4 Inch Rock Drill Bit
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... diameter(mm): 99 Weight(KGS): 40.7 Bit diameter recommend(mm): 115~130 High air pressure DTH hammer with SD4 shank details: Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for Down The Hole hammer bits are...
Wuhan Kingdrilling Diamond Co.,Ltd
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10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining
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...Bar-25 Bar 4'' Cop44 DTH Hammer For Mining Technical parameter Cop44 DTH hammer: shank Cop44 Length(less bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.7kg Hole range 110mm-130mm Working pressure 10-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: With professional manufacturing experience in Cop44 dth drilling hammer......
Changsha Sollroc Engineering Equipments Co., Ltd
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CIR90 / M3 Medium Air Pressure DTH Hammer With Patented M - Type Hammer Head Structure For 10 -13 Bar Working Pressure
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...DTH Hammer With Patented M - Type Hammer Head Structure For 10 -13 Bar Working Pressure HENGLONG CIR90 / M3 Medium Air Pressure DTH Hammer is a core model of the upgraded M - series down the hole hammer family , which also includes M4 specifications to fully cover diverse medium duty rock drilling requirements. Tailored for high stability and energy efficient drilling operations , this industrial grade DTH hammer...
Yanggu Henglong Construction Machinery Co., Ltd.
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5.0'' QL50 DHD350 Down The Hole DTH Hammers
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...DTH Hammers DTH Hammers: KSQ's Downhole Hammers are simple in structure, easy to assemble and disassemble, also their qualities are reliable and have a long service life. KSQ's has several hammer models suitable for drilling 64mm to 1000mm diameter holes (2-1 / 2 ”~ 39-3 / 8”), and they come with three types: low pressure (5 ~ 7 bar) , the medium pressure (7 ~ 15 bar) and the high pressure (7 ~ 30 bar......
KSQ Technologies (Beijing) Co. Ltd
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Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
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...DTH hammer Model NQL4 Length (Without Bit) 1097mm Weight (Without Bit) 41.00kg External Diameter φ99mm Bit Shank QL40 Hole Range φ110 - φ135mm Connection Thread API 2 3/8 '' Reg Working Pressure 1.2 - 2.0 Mpa Impact Rate at 17 Bar 27HZ Recommended Rotation Speed 25......
KSQ Technologies (Beijing) Co. Ltd
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JK1300 Hard Rock Water Well Drilling Rig 300m Depth DTH Hammer Tricone Bits Basalt Granite Drilling Machine
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...hard formations. What makes it different: DTH (Down The Hole) hammer system - hammer goes down behind the bit, hits close range. Way more effective than top hammer in deep holes High pressure air compressor included - 25 bar, enough to drive DTH hammer at...
Henan Senyao Heavy Truck International Trade Co., Ltd.
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CIR 90 High Manganese Steel DTH Hammer Bit Low Pressure For Ore Mining
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... hard, high-hardness and other ductile rocks with poor toughness in geotechnical engineering. It has the following characteristics: 1. The low-pressure DTH hammer is a valve-type central exhaust hammer, which has a good effect of discharging rock powder,...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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DHD350 atlas copco dth hammer , Downhole Drilling Tools with 180mm diameter bits
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...DTH hammer, No Valve DTH hammer, High Pressure DTH hammer, 35a DTH hammer, 45a DTH hammer, 55a Shock Large diameter and a variety of drilling machine impact and submersible DTH hammer accessories. ROSCHEN is mainly engaged in the production and research of...
ROSCHEN GROUP
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China DTH hammer manufacturer - DTH hammer drill DTH drill DTH hammer atlas copco
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..., with high quality and reasonable price, including DTH bits, DTH hammers, DTH drill pipes, RC drilling tools, Odex drilling systems etc. Size range 3'', 3.5'', 4'', 5'', 6'', 8'', 10'', 12'', 14" etc. Shank styles: DHD3.5, ......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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DHD360 DTH Hammer Bits 6 Inch Water Well Drilling Hammer For Mining Well
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...DTH Hammer Bits 6 Inch Water Well Drilling Hammer For Mining Well DTH Hammer bit is also called DTH BIT, DTH Button Bit, Down The Hole Button Bit, Rock Bit, Rock Drill Bit, Low Air Pressure DTH Button Bit, High Air Pressure DTH Button Bit In Down the hole drilling, the DTH rock drilling hammer......
SUVEC Rock Drilling Tools
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