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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Reverse Circulation PR40 RE040 140mm RC Drill Bits For RC Drilling
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Reverse Circulation PR40 RE040 140mm RC Drill Bits For RC Drilling RC bits Model RC5-P40 for shank PR40 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia ......
Changsha Sollroc Engineering Equipments Co., Ltd
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140mm DTH Drill Bits Concave / Convex Face Customer Color For Underground Mining
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.... 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. Basic Information Product DTH Button Bits Low Air Pressure CIR80, CIR90 3’’ DHD3.5,...
KSQ Technologies (Beijing) Co. Ltd
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High Strength Toughness 140mm Tricone Drilling Bit For Water Well
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...140mm Tricone Bit For Water Well Drilling Introduction The DS series of high-quality triketone drill bits used for deep hole drilling enhance wear resistance through high-quality tungsten carbide overlay welding. On the tooth surface, used for steel tooth drills. The comprehensive mechanical drilling......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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140mm DHD380 Shank DTH Hole Opener Drill Bit For Construction Equipment
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... bit description: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5”, 5”, 6”, 8”, 12” with all ......
Wuhan Kingdrilling Diamond Co.,Ltd
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CIR 90 140mm DHD350 Mining Drill Bit Low Air Pressure For Water Well
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140mm DHD350 DTH Drill Bit for Rock Drilling and Water Well Drilling DTH Drill Bit Product Information: Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and etc. They are with high efficiency, low failure rate and long service life. They are with high efficiency, low failure rate and long service life, which can realize efficient and economical drilling......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Deep exploration drilling 140mm PR54R /PR54 RC drill bit, with hard formation
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... The R.C. System collects sample through the recovery holes in the face of the drill bit immediately as the cuttings or sample is formed. The drilled sample does not have to travel the length of the hammer where contamination and loss of sample takes...
Changsha Chaojingang machinery manufacturing CO., Ltd
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SP480 DTH Drill Bits Diameter 115 - 140 Mm With 10 Number Spline Key
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...140mm DTH Drill Bits Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits......
Hunan New Diamond Construction Machinery 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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... Dia. Bit diameter No.× Button Dia.(mm) Air holes Weight (kg) Shank mm inch Gauge Front 5” 140 5 1/2 7*18 7*......
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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140MM Hydraulic Breaker Chisels Hammer 42CRMO 40CRMO Rod Drill Bits
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...Breaker Drill Rod Pins Hydraulic Breaker Parts Drill Bits 140MM (1) Main technical parameters on excavator breaker drill rod pins 140mm Model: HYQG140 Breaker drill rod pins diameter: 140mm Hydraulic breaker parts drill bits length: 1300mm Breaker drill ......
Zhengzhou Hanyun Construction Machinery Co.,Ltd
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