3inch DTH Down The Hole Hammer With DHD3.5 Shank
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...hammer with DHD3.5 shank Product category: Drilling rig accessories Matched hammer: Hammer DHD3.5 Connection thread: API 2 3/8 REG Working pressure(bar): 7~25 Outer diameter(mm): 82 Weight(KGS): 25 Bit diameter recommend(mm): 90~105 High air pressure DTH hammer with DHD3.5 shank details: Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for Down The Hole...
Wuhan Kingdrilling Diamond Co.,Ltd
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Tubeless Down The Hole Hammer For Shank IR3.5 Bits Dia. 90mm- 105mm
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...Hammer Down The Hole Hammer 3 Inch Hammer Without Footvalve For Shank IR3.5 Products specifications: Shank Fit IR DHD3.5 shank Length (less bit) 930mm Outer diameter 82mm Top sub thread API 3 1/2" REG pin Weight (less bit) 25kg (55lbs) Hole range 90mm-105mm Working pressure 10-25bar Impact rate at 1.7 Mpa 28Hz Recommended rotation speed 25-40r/min Air consumption at 7-14 bar 134-265CFM Our HD-A serises (without footvalve) DTH hammer...
Changsha Sollroc Engineering Equipments 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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Hammer Bits 115mm For Mining Blast Hole Down The Hole Hammer / Drilling
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Hammer Bits 115mm For Mining Blast Hole Down The Hole Drilling DTH Button Bits High Pressure DTH Button Bit Hole Range: 76mm to 445mm Working Air Pressure: 8 to 30 bar Shank Type: DHD3.5, DHD340A, DHD350R, DHD360, DHD380, DHD112; QL40, QL50, QL60, Q80; SD4, SD5, SD6, SD8, SD10, SD12; Reverse Circulation button bits: RE543, RE054, RE052 Button Bit: Concave Face, Convex Face, Flat Face ROSCHEN DTH Hammers Specifications Hammer Size Bit Shank...
ROSCHEN GROUP
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DHD3.5 DHD340 DHD350 DHD360 DTH Hammers For Water Well Drilling
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DHD3.5 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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Hard Rock Water Well Dth Drilling Hammer 4'' Cop44 / Dhd 340 / Ql 40 Shank
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..., Cop54, Cop64, Cop84; 3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380; 4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18; 5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80; 6. QL shank series: QL30, QL40,...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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DHD3.5 M30 Green Dth Hammer Drilling With Good Flushing High Drilling Rate
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DHD3.5 M30 Green Dth Hammer Drilling With Good Flushing High Drilling Rate In Down the hole drilling, the DTH rock drilling hammer 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 drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling hole...
SUVEC Rock Drilling Tools
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8'' Borehole Drilling DTH Drilling Tools Atlas Copco DTH Hammer Big Diameter
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..., Cop64, Cop84; 3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380; 4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18; 5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80; 6. QL shank series: QL30, QL40, QL50,...
Beijing Jincheng Mining Technology Co., Ltd.
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DTH Rock Drilling Hammer
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China DTH Hammers, Rock Drilling DTH Hammer, DTH Drilling Hammers, Down The Hole Drilling Hammer: Size range 3'', 3.5'', 4'', 5'', 6'', 8'', 10'', 12'', 14" etc. Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, ......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Low Medium and High Air Pressure Down The Hole DTH Hammers Drill Button bits for Mining and Well Drilling
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... ( down to the hole bits ) is widely applied for open mining, quarry mining, earth excavation, water conservancy and hydropower, highway bridge blasting hole blasting engineering field DTH Bits for Shank Hammer Model-Foot Valve Ingersoll-Rand DHD3.5 Bits ......
Henan Jinzen Rock Drilling Tools Company
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