SD Series High Air Pressure Deep Hole DTH Hammers Button bits for Mining and Rock Drilling Without Foot Valve Model
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... SD5 SD6 SD8 SD10 SD12) Series Series DTH Hammer Without Foot Valve Structure and Specification: Description Weight(kg) SD4 SD5 SD6 SD8 SD10 SD12 1.Top sub 6.50 13.70 ......
KSQ Technologies (Beijing) 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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High Air Pressure CSD4 DTH Hammer Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP
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...Kg) Part Number 1 接头 Top Sub 6.50 CSD4-01 2 接头O形断 “O”Ring of Top Sub 0.01 CSD4-02 3 逆止阀 Check Valve 0.42 CSD4-03 4 弹簧 Spring 0.04 CSD4-04 5 承压垫 CompressionBuffer 0.04 CSD4-05 6 配气座 Air Distributor 2.20 CSD4-......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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High Pressure Rock Drilling DTH Hammer DHD350 Hammer , Downhole Hammer with Foot Valve
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...DTH Hammer , Downhole Hammer with Foot Valve High Pressure Rock Drilling DTH Hammer DHD350 hammer, Downhole Hammer with Foot Valve High Pressure Rock Drilling DTH Hammer , Downhole Hammer with Foot Valve 5 inch COP54 , DHD350R Shank High pressure rock drilling DTH hammer with foot valve Drill bits Selecting the right bit Roschen has a comprehensive range of DTH......
ROSCHEN GROUP
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Ql 60 High Air Pressure DTH Hammer Drilling System SD Down Hole Hammer
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... Of Top Sub 0.01 0.015 0.015 0.015 0.03 0.04 3.Breakout Ring - - - 0.30 0.50 0.80 4.Check Valve 0.35 0.70 0.70 1.20 1.40 2.00 5. Spring 0.05 0.10 0.10 0.10 0.30 0.10 6. Air Distributor 1.......
KSQ Technologies (Beijing) Co. Ltd
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Reliable Dth Hammers And Bits Without Foot Valve Dhd3.5 Dhd340 Dhd350
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Reliable Dth Hammers And Bits Without Foot Valve Dhd3.5 Dhd340 Dhd350 SR-DHD series DTH HAMMERS DTH hammer type SR-DHD3.5A SR-DHD340A SR-DHD340S SR-DHD350A SR-DHD350S Bit shank DHD3.5 COP44/DHD340 COP44/DHD340 COP54/DHD350R COP54/DHD350R Hole range(mm) Φ90......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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CIR110 Low Pressure DTH Hammer Down The Hole For Geotechnical Engineering
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...DTH Drilling Hammer CIR110 Low Pressure DTH Down The Hole Hammer Description The CIR110 DTH drilling hammer is widely used in the geotechnical engineering to drill various medium-hard, high-hard and other tough rocks with poor drillability. The characteristics are as follows: 1. The low-pressure down-the-hole drilling hammer is a valve-type central exhaust dth hammer......
Glorytek Industry (Beijing) Co., Ltd.
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DHD340 45A High Air Pressure DTH Hammer For Mine Drilling Rustproof
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...DTH Hammer For Mine Drilling And Water Well Drilling Description: DTH Hammers in different sizes hole ranging from 110mm to 600mm. 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......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Air Pressure Dth Ingersoll Rand Dth Hammers COP44 / DHD340 / HD45A Shank
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...DTH hammer without foot valve. It is a kind of high air pressure down the hole hammer, without foot valve, The driling speed is higher than the hammer with foot valve. And more energy efficient.It is one of the most advanced DTH hammers in the word. It has the following characteristics: 1. Speed increase 15%-30% than the hammer with foot valve......
Putian Qideli Drilling Tools Co., Ltd.
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6'' 8'' High Air Pressure DTH Hammer With Foot Valve Type For Foundation Work
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6''-8'' High Air Pressure DTH Hammer with Foot Valve Type for Foundation Work Product description: Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit ......
Changsha Sollroc Engineering Equipments Co., Ltd
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