99mm 4'' DHD340 Down To Hole Hammer Water Well Drilling
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...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 DTH hammer production, our factory can supply you...
Changsha Sollroc Engineering Equipments Co., Ltd
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DHD340 DTH Down The Hole Hammer Drilling with 115mm diameters bits
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DHD340 DTH Hammer with 115mm diameters bits for Down The Hole Hammer Drilling We can supply all series of drilling equipment and drilling tools suitable for Atlas Copco DTH Hammer, Atlas Copco DTH Hammer,etc. By using high-quality raw materials, utilizing advanced craft technologies and imposing strict quality inspection, the product range covers: Down the hole hammer and bits(dth hammers......
ROSCHEN GROUP
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4 Inches Dhd340 Ql40 Down The Hole Hammer For Rock Drilling
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... energy to a drill bit, enablie efficient penetration of hard rock formations. We can supply DHD340, SD4,QL40,M40 different shanks dth hammers. High-pressure DTH hammers generate higher impact energy due to the significant air pressure they operate at....
Glorytek Industry (Beijing) Co., Ltd.
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High Air pressure Down The Hole Hammer With Foot Valve DHD3.5 DHD340 DHD350 DHD360 DHD380
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.../DHD380 Hole range(mm) Φ90-Φ110 Φ110-Φ135 Φ135-Φ155 Φ155-Φ190 Φ195-Φ254 Connection thread API 2 3/8” ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Mining Down The Hole Hammer 4inch Rock DTH Down Hole Hammer Bits With DHD340 Shank
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Product name: 4inch high air pressure DTH rock hammer with DHD340 shank for mining Product category: Drilling rig accessories Matched hammer: Hammer COP44 Connection thread: API 2 3/8 REG Working pressure(bar): 10~25 Outer diameter(mm): 99 Weight(KGS): 40......
Wuhan Kingdrilling Diamond Co.,Ltd
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Drive Chuck DTH Spare Parts For Down The Hole Hammer , Bit Shank Cop44 Rock Drill Parts
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...hole hammer, bit shank cop44 hd45a dhd340 Product Description: This drive chuck is using for Cop44 dth hammer or DHD340,HD45A DTH hammer. The HD series dth hammer(Our company called QDL series ) is a kind of high air pressure dth hammer without footvalve,it also one of the most advanced dth hammer in the word. The bits wihch is use on HD series hammers......
Putian Qideli Drilling Tools Co., Ltd.
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DHD3.5 DHD340 DHD350 DHD360 DTH Hammers For Water Well Drilling
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...DHD340 DHD350 DHD360 Low Pressure Down The Hole DTH Hammers For Water Well Drilling Description In DTH hammers, the rock drilling bit is a continuation of the shank, 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 hammers a nearly constant penetration rate regardless of hole......
KSQ Technologies (Beijing) Co. Ltd
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6 inch dhd350 dhd340 ql60 dth drilling hammer and bit price for drilling and blasting
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...dhd340 ql60 dth drilling hammer and bit price for drilling and blasting We manufacture DTH Hammers in different sizes ranging from 1 to 12. These hammers are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers......
Henan Jinzen Rock Drilling Tools Company
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DHD340 DHD1120 DHD COP Down The Hole Hammer Bit
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DHD3.5 DHD340 DHD350 DHD360 DHD380 DHD1120 DHD COP Rock Drill Bit DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the ......
Hunan New Diamond Construction Machinery Co., Ltd.
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DHD340 Down The Hole Dth Hammer Bit With One Year Warranty
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... have kinds of drilling rigs, such as DTH (Down The Hole) drilling rig, Water well drilling rig, Oil well drilling rig, Piling drilling rig with different types of Truck Mounted, ......
Dongying Oilman Machinery Equipment Co.,Ltd.
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