Easy To Disassemble Rock Drilling Hammer CQL80 Fuel Savings DTH Bits And Hammers
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer without foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Energy Saving Down To Hole Hammer Dhd380 195-254 Mm Drilling Hole Diameter
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... Diameter SR-NUMA series DTH HAMMERS DTH hammer type SR-DHD380 Bit shank DHD380 Hole range(mm) Φ195-Φ254 API 6 5/8” Reg Working pressure 1.7-3.5Mpa Tips:All 4 to 5 inch impactor ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Energy Saving DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm
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... level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time. Diameter No...
Changsha Chaojingang machinery manufacturing CO., Ltd
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High Efficiency DTH Bit Premium Drilling Tools For Hard Formations , ISO Listed
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...hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time. DTH hammer bits......
Hunan New Diamond Construction Machinery Co., Ltd.
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140mm Button DTH Drill Bits For CIR90 Hammer 42CrMo Steel / KD10H Carbide
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...dth bits , most widly use product in world,energy saving and cost effective CIR90 series is the most used product in mining, It's a kind of drill bit which is cost-effective and energy saving. the hole diameter of bit using on CIR90 hammer is from 90mm too 130mm. this prdouct is very popular in developing country. CIR90 Hammer parameter: Length of CIR90 hammer: 885mm Diameter of out cylinder: 80mm Weight of hammer(without bit......
Putian Qideli Drilling Tools Co., Ltd.
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SD DTH Drilling Down Hole Hammer , RH450 Dth Hammer Bits For Mining & Construction
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DTH Tools DTH Tools RH450 Hammers 3.5", 4", 5" & 6" DTH Hammer For Mining & Construction DTH hammers Hammers that drive productivity Roschen Down The Hole Hammer quality can be replaced of by Boart Longyear, atlas copco basis on the quality grade, and in ......
ROSCHEN GROUP
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High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment
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...Hammer DTH Hammer Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”. Advantage: 1. superior alloy steel and robust design. 2. saving oil 3. 10%-20%lower air consumption 4. 15%-20% faster penetration than conventional DTH hammer 5. wording pressure 6 Bar to 35 Bar(0.6~ 3.5Mpa) Specifications: Technical Data Length(Without Bit...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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OEM Dth Drilling Tools Tunneling Ring Bit Drilling System 610MM
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Product name: 610MM MXH horizontal casing drilling bit for tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH horizontal casing drilling bit are designed for economic cost of drilling......
Wuhan Kingdrilling Diamond Co.,Ltd
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Conical 4/5 Button 40mm 7 Degree Rock Drilling Bits Tungsten Carbide
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...hammer rock drill 40mm 7 degrees 4/5 button hard rock drill button bit conical drill bit 1 Product description of Rock Drilling Bits The perfect design, tungsten carbide and skirt steel, provide leading strength and penetration rate to improve productivity, excellent straightness and hole cleaning quality, to obtain the maximum drilling performance to save fuel......
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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103mm Joint High Pressure Heavy Double Wall Drill Pipe 102mm O.D.
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...Fuel Pipes Double Wall Steel Drilling Pipe Product Description In order to realize the reverse circulation drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes a double-wall drill rod. In addition to the through-the-hole DTH hammer used to realize the impact effect, a reverse circulation drill bit......
Langfang Baiwei Drill Co., Ltd.
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