Diameter 140mm QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
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...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With foot valve for QL50 hammer P/N 4148301354 DTH Button Bit Photo: In DTH drilling, the rock drilling bit is a...
KSQ Technologies (Beijing) Co. Ltd
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QL30/QL40/QL50/QL60/QL80 DTH Drill Bits With Carbide Buttons For Mining
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...QL50/QL60/QL80 DTH Drill Bits with Carbide Buttons for Mining Product description A Down the hole drilling is the most critical component on a drill rig, it is the most adaptable and may be utilized successfully in various ground conditions ranging from soft to medium to very hard,and it has numerous advantages over other options. The top Dth hammer system can provide satisfactory results in stiff uniform rock conditions for short holes...
Changsha Sollroc Engineering Equipments Co., Ltd
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165mm QL50 DTH Drill Bit Down The Hole Drill Bits For Quarrying
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Product name: 165mm high air pressure DTH button rock bit with QL50 shank for quarrying Product category: DTH drill tools Matched hammer: Hammer QL50 Diameter: 165 mm KINGDRILLING high air pressure DTH button bit description: Kingdrilling has become The ......
Wuhan Kingdrilling Diamond Co.,Ltd
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5 - 8 inch Alloy Steel Ql DTH Hammer Ql40 Ql50 Ql60 Ql80 Rock Drilling Bit for Drilling Performance and Durability
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We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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High Air Pressure Top Hammer Drill Bits , Flat Face QL50 140mm Down The Hole Bits
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... Matched hammer Dia. Bit diameter No.× Button Dia.(mm) Air holes Weight (kg) Shank mm inch Gauge Front 5” 140 5 1/2 7*18 7*14 2 15.5 DHD350/SD5/ QL50/MISSION50 152 6 8*18 8*14 2 16.6 165 6 1/2 8*18 9*14 2 18.2 Button and...
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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Dhd350/Ql50/Mission50/Sd5 Borewell Hammer Bit 5'' For Hard Rock Drilling
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...QL50/MISSION50/SD5 5'' DTH Hammer Bits for Hard Rock Drilling Product Information: The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high quality alloy steel.Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness. 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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China High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits
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... using life which better than the similar products High Drilling Efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling The drilling speed is stable: the bit is scraped and...
KSQ Technologies (Beijing) Co. Ltd
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Strong Drilling Rig Drill Bits Dhd350 Cop54 Ql50 Sd5 Hm5 For Water Well
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.... Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face For...
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Rock Hammer Drill Bits / Drilling Rods And Bits For Engineering Drilling Blasting Hole
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... the piston life is long. Applications Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other...
Hunan New Diamond Construction Machinery Co., Ltd.
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Down The Hole Dth Drill Bit , 5 Inches 35 Degree Hammer Drill Bits For Rock
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...Bit 5 Inches 35° DTH Tools for Mining Quarry for Shank cop54 MS50 BR51 DHD350 QL50 SD5 DTH Hammers And Button Bits DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling Project. Working With DTH Drilling Pipe And DTH Drill Bit, Mainly Applied In Mining, Marble Quarry Or Well Drilling......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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