DHD350 Down The Hole Hammer Drill Rig Tools 5inch
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Product name: 5inch high air pressure DTH hammer with DHD350 shank for drilling rig Product category: Drilling rig accessories Matched hammer: Hammer DHD350 Connection thread: API 2 3/8 REG Working pressure(bar): 10~25 Outer diameter(mm): 125 Weight(KGS): ......
Wuhan Kingdrilling Diamond Co.,Ltd
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fast penetration high productivity 5'' DHD350 down the hole hammer 5inch DTH hammers
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...hole hammer 5inch DTH hammers For DTH rock hammer and bits, we have ♦ Low Pressure DTH Hammers ♦ Medium & High Pressure DTH Hammers ♦ High Efficiency High Pressure DTH Hammers ♦ Through Reverse Circulation DTH Hammers Our hammer and bits are compatible with DHD, QL and Mission hammer and bits. DTH hammers are used for high air pressure mining DTH hammer blast hole......
Henan Jinzen Rock Drilling Tools Company
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5Inch Down The Hole DTH Hammer For Water well drilling / Mining
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High Air Pressure DTH Hammer 5'' Cop54 DHD350R No Footvalve For Mining Product introduction: Down-the-Hole drilling is one of the fastest, most dominant methods of geotechnical drilling. DTH drilling has many applications, including water well, oil and gas......
Changsha Sollroc Engineering Equipments Co., Ltd
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High Efficiency Hard Rock Drill Bits , QT60 - 165 6.5 Inch Down Hole Hammer Bits
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QIDELI New design. A new high efficiency DTH hammer and bits. QT60-165 , 6.5Inch bits QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device developed by our company, which USES tailless drill ......
Putian Qideli Drilling Tools Co., Ltd.
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5inch Series Down The Hole Hammers Ql50 / M50 / SD5 / DHD350 / Cop54 DTH Drill Bit for Drilling Performance and Longevity
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About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China. Premium quality, ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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High Air Pressure DTH Drilling Tools Down The Hole Hammer 3.5inch API REG Thread
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3.5inch API REG Thread High Air Pressure DTH Hammer for Water Well Drilling 90 - 110 mm Dia Application It is a kind of valveless high air pressure DTH hammer with foot valve. The rock hammer has the fellow advantages 1: Valveless air distribution. more ......
Beijing Jincheng Mining Technology Co., Ltd.
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High Pressure Down The Hole Hammers Bits
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Parameters of DTH bit (Down the hole drilling hammer) type drill diameter mm(inch) weight (kg) TH79(3.5inch) 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD3.5 90mm-105mm(3 1/2-4 1/8) 4.5-5.5 BR33 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD340 105mm-138mm(4 1/10-5 2/5) 8-12 ......
Shandong East Machinery & Equipment Co., Ltd.
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3.5 Inch~12 Inch DTH Hammer With DHD Series For Quarries Drilling
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...5inch~12inch DTH Hammer with model DHD 3.5/340/350/360/380/1120 for quarries drilling Product Description The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½"–10"). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines. In other applications, like foundation drilling, DTH hammers can be used with single bit in hole......
KSQ Technologies (Beijing) Co. Ltd
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5inch M50 Down The Hole DTH Drilling Hammer Button Bit
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Introduction: Down The Hole drill bit s are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance......
KSQ Technologies (Beijing) Co. Ltd
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