Mach 50 Mach 60 Mach 80 DTH Hammer
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... and reliability, the Mach 50 operates at a high frequency which makes it ideal for broken unstable ground conditions. The hammer is fitted with a reversible cylinder to prolong the service life, it also requires only a few tools to service and maintain....
ROSCHEN GROUP
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Valveless Air Distribution Mission 50 DTH Hammer With 2 3/8'' API REG Thread
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... well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The DTH hammer piston always makes direct contact with...
Changsha Sollroc Engineering Equipments Co., Ltd
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QL Series DTH Hammers With Model QL4 QL5 QL6 QL8 Length 1097mm-1465mm
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... QL8 1.Top sub 6.50 15.00 20.00 41.00 2. O-ring Of Top Sub 0.01 0.02 0.02 0.02 3.Breakout Ring - - - 0.30 4.Check Valve 0.42 1.00 1.00 1.50 5. Spring 0.04 0.10 0.10 0.10 6. Compression Buffer 0.04 0.10 0...
KSQ Technologies (Beijing) Co. Ltd
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Ql 60 High Air Pressure DTH Hammer Drilling System SD Down Hole Hammer
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....00 2. O-ring 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 1.50 2.00 3.50 6...
KSQ Technologies (Beijing) Co. Ltd
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12inch Pneumatic DTH Hammer SD12 Mining Drill Bits
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... diameter(mm): 275 Weight(KGS): 480 Bit diameter recommend(mm): 305~350 High air pressure DTH hammer with SD12 shank details: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects,...
Wuhan Kingdrilling Diamond Co.,Ltd
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4 Inch 102mm DTH Hammer with API 2 3/8" REG and DHD 3.5 for Hard Rock Drilling
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...Dth Hammer Hard Rock Drilling Equipment CNC Machining 4 Inch 102mm 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”. 4 Inch 102mm Dth Hammer Specifications: Technical Data Length(Without Bit) 930mm 1030mm 1214mm 1160mm 1248mm Weight(Without Bit) 25.00 kg 39.00 kg 76.50 kg 72.50......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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China high air pressure COP QL Mission series DTH hammer bit/ button bit for Blasting and Mining
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...DTH hammer bit/ button bit for Blasting and Mining 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm 3.High air pressure hole Dia.:85-305mm 4.Face type:drop center/concave/convex/double gauge/flat 5.Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc. DTH......
Henan Jinzen Rock Drilling Tools Company
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Alloy Steel DHD3.5 Mining Drilling DTH Hammer Bits
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DHD3.5 Mining Drilling DTH Hammer Bits DTH Drill Bits are one of our main products. After many years development, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, ......
Hunan New Diamond Construction Machinery 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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12 Inch High Air Pressure Dth Hammer Down The Hole
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DTH Hammers Product Description Item GL345A GL355K GL360K GL380K Drilling Dia. (ф/mm) 105-130 140-152 165-219 203-350 Hammer Length(mm) 1034 1098 1372 1504 Outside Dia.(ф/mm) 98 124 152 180 Weight(kg) 39 70 92 230 Working Pressure(Mpa) 0.8-2.1 0.8-2.1 0.8......
Glorytek Industry (Beijing) Co., Ltd.
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