Maxdrill T38 drop center rock drill bit Product Show Product Despcription Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part no. mm in Front No Size Gauge No Size Front No Size Gauge No Size 64 2 1/2 3*7 1*6 4*10 6*11 35° M 3064T3810D 64 2 1/2 3*7 1*6 3*11 6*12 35° H ...
MAXDRILL ROCK TOOLS CO.,LTD [Tools] [Tool Parts] [2020-09-30 11:24:31 ]
MAXDRILL Self-drilling Rock Bolt Accessories It is very common for underground works to encounter soft surrounding rock, fractured zone and great deformation due to high ground stress. This makes it different for anchor work, especially under the condition that serious hole ...
MAXDRILL ROCK TOOLS CO.,LTD [Tools] [Tool Parts] [2020-09-28 14:58:01 ]
Sealed bearing three cone steel teeth tricone rock drill bit Why tricone drill bit are most widely used Due to impact, crushing and shearing rock breaking when roller cone rotates, the contact area between cone and bottom hole is small, the specific pressure is high, the working ...
Dongying Lake Petroleum Technology Co., Ltd. [Minerals & Metallurgy] [Metal & Metallurgy Machinery] [2019-08-17 17:11:09 ]
17.5in IADC 537 TCI Rock Drill Bit for water well drilling MAIN STRUCTURE FEATURES 1. Metal face seal journal bearing .New processes of head bearing hardfacing and cone bearing silver plating are used to improve the load capacity, anti-galling ability and stability of the ...
Dongying Lake Petroleum Technology Co., Ltd. [Minerals & Metallurgy] [Metal & Metallurgy Machinery] [2019-08-17 17:04:41 ]
12.5in Tricone Rock drill bit for oil well drilling Why tricone drill bit are most widely used Due to impact, crushing and shearing rock breaking when roller cone rotates, the contact area between cone and bottom hole is small, the specific pressure is high, the working torque ...
Dongying Lake Petroleum Technology Co., Ltd. [Minerals & Metallurgy] [Metal & Metallurgy Machinery] [2019-08-17 16:58:50 ]
IADC517 insert teeth well drilling Rock bit 1.Force balanced,resist impact to the blade during high-speed drilling,to make bit work stable. 2.Plus wear knot section,reduce collion in the hugh-speed rotational vibration. 3.Patented matrix formulation,extended bit life. 4.Optimal ...
Dongying Lake Petroleum Technology Co., Ltd. [Minerals & Metallurgy] [Metal & Metallurgy Machinery] [2019-08-17 16:54:03 ]
Hejian Longyue Drill Bit Manufacture Co.,Ltd was established in 1990.We turned to production and research and development of all kinds of Petroleum drilling equipment for years.And mainly includes tricone bit, PDC bit, core bit, one-cone bit, assembled bit large-caliber, drag ...
Longyue Drill Bit [Electrical Equipment & Supplies] [Power Tools] [2018-11-06 14:43:25 ]
HDD Hole opener/rock reamer/reamer bit Large-diameter assembled bit is widely used in construction, bridge, highway and railway construction. This series of bits are suitable to various kinds of strata including shale, limestone, cobblestone, dolomite and conglomerate. ...
Hebei Crossing Drill Bit Manufacture Co Ltd [Tools] [Used Tools] [2018-08-28 14:32:02 ]
Crossing bit specialize in producing PDC core bit,diamond bit,Tricone bits, PDC bits, HDD hole opener, etc. inquiry,Reasonable price ,PDC core bit with reverse circulation,Ps: Special design is available upon your requirement. Application of coal mining drill bit PDC none core ...
Hebei Crossing Drill Bit Manufacture Co Ltd [Tools] [Used Tools] [2018-08-28 14:27:07 ]
Steel Body PDC Bit 8 1/2inch 5 blades for oil well drilling hard rock tools equipment Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by abrasion and ...
Lake Petroleum Technology Co.,Ltd [Minerals & Metallurgy] [Metal Coating Machinery] [2018-06-25 08:56:22 ]
HQ PQ Hard Rock Impregnated Diamond Drill Core Bit Product Description Impregnated diamond core bits The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry,geological exploration, oil and gas exploration, coal mining industry, metal ...
Dongying Lake Petro [Minerals & Metallurgy] [Mining and Metallurgy Projects] [2018-06-08 11:36:00 ]
From WLA to WLP, Parallel Threaded Drill Rods, DCDMA sizes AW-HW, and Metric sizes 42mm to 90mm, tapered threaded drill rods,DCDMA sizes AWY to NWY, AWJ, BWJ and S75 drill rods. Specification: 1. Our drill rods are of the highest quality ,are manufactured to exacting ...
Dongying Lake Petroleum Technology Co., Ltd [Manufacturing & Processing Machinery] [Machine Tools] [2018-06-08 10:33:45 ]
three cone bit , tricone roller rock drill bit,Gold supplier Product Description Type TCI(Tungsten Carbide Insert) tricone bit IADC CODE Available 417 427 437 517 527 537 617 627 637 737 837 832 415 425 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535 Available ...
Lake Petroleum Technology Co.,Ltd [Minerals & Metallurgy] [Mining and Metallurgy Projects] [2018-04-21 12:58:58 ]
Features of rock drill 1.Easy to operate , just turn the handle to make it work. 2. Time and labor saving, Drilling fast and high efficiency. 3.Light Drilling Tools, only 27kgs, easy to carry. 4.Used to drill vertical downward hole(max depth 6m) and and <45° upward hole. 5. ...
Henan Yugong Machinery Co,Ltd. [Electrical Equipment & Supplies] [Power Tools] [2018-02-07 10:48:33 ]
Product Introduction Yugong brand rock drill air leg rock drill is a new type water well drill machine with very high efficiency. It was mainly used in quarry mining and mine exploration, tunnel excavation, various of drilling blasting holes etc. And that will be certainly ...
Henan Yugong Machinery CO.,Ltd [Construction & Real Estate] [Construction Machinery] [2018-01-29 11:12:37 ]
Product: T45 drill rod Thread Type: T45 Drill Rod Diameter: 45mm. Drill Rod Type: Drifter rod, Extension rod, Speed rod, Shank rod and Coupling. Drill Rod Length: from 1525mm to 3660mm. Contact person: HAIFENG WANG Telephone:+86-0635-2365192/ +86-13969552318 ...
Linqing City Ruilong Drill Co.,Ltd. [Tools] [Other Power Tools] [2017-12-25 11:39:01 ]
Product: R25 drill rod Thread Type: R25 Drill Rod Diameter: 25mm. Drill Rod Type: Drifter rod, Extension rod, Speed rod, Shank rod and Coupling. Drill Rod Length: from 610mm to 3700mm. ...
Linqing City Ruilong Drill Co.,Ltd. [Tools] [Other Power Tools] [2017-12-25 11:34:05 ]
Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped bit heads. With the same steels as Sandvik and the best carbides made in China, we are supplying different lengths of integral drill ...
Linqing City Ruilong Drill Co.,Ltd. [Tools] [Other Power Tools] [2017-12-25 11:32:55 ]
Shank Hex:19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm Taper degree:4.46 6 7 11 12 Drilling rod length:0.4m-6m The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions. Generally, the ...
Linqing City Ruilong Drill Co.,Ltd. [Tools] [Other Power Tools] [2017-12-25 11:31:41 ]
Shank Hex:19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm Taper degree:4.46 6 7 11 12 Drilling rod length:0.4m-6m The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions. Generally, the ...
Linqing City Ruilong Drill Co.,Ltd. [Tools] [Other Power Tools] [2017-12-25 11:28:32 ]
