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Home Toolbuy Products Three-Cone Drill and Roller Cone Drill Bits

Three-Cone Drill and Roller Cone Drill Bits

Three-Cone Drill and Roller Cone Drill Bits
Price: US $ 200-800/Piece
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union,Paypal,Money Gram
Three-Cone Drill and Roller Cone Drill Bits
 
Cutting Structure

Steel Tooth: Premium tungsten carbide hard facing on the surface, greatly enhance the wear resistance of the tooth.
Tungsten Carbide Inserts: Various type high quality tungsten carbide inserts can be equipped on the bits, professional and scientific selection of the inserts as per the different application and drilling process to achieve high efficient drilling production.
Gauge Structure
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Bearing Structure
Journal bearing and roller bearing types are available to be chosen. Abrasion & seizure resistance, loading capacity, stability of the bearing are well improved, suitable for high speed rotary drilling.
Seals and Lubrication
The advanced metal seals improve the reliability and stability of the bearing sealing. Pressure difference type compensating system assures a good greasing lubrication function.
 
IADC
vary from 114--637 applicable for the hole drilling in the upper section with good drillability.
ProductTricone Bit
ModelTCI BIT, STEEL TOOTH BIT
IADC CODE116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
available sizesFrom 2 7/8 to26"
larger sizes for hole opener bit ,reamer bit
advantagemost favorable price and best quality
bearing typesealed bearing and non-sealed bearing
metal sealed journal bearing
rubber sealed journal bearing
aircooled bearing type
Formation or layersoft ,medium soft ,hard, medium hard, very hard formation
Button size (extra features)Button bit,saw teeth
1) Y-Conical teeth 2) X-chisel teeth
3)K- wide teeth
4)G- Gague protection
PackingWooden case
Delivery termsBy sea or by air
MarketCanada,USA, Middle east ,Africa,Europe
ApplicationPetroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
Prod Model: Three-Cone Drill Bits
Model: TCI Bit, Steel Tooth Bit
Available Sizes: From 2 7/8 To26"
Delivery Terms: by Sea or by Air
Button Size: Button Bit,Saw Teeth
Type: Cone Drill Bit
Use: Drilling Machine
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market.

Presently, it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co., Ltd, Zhengzhou Hanfa Imp & Exp Trading Co., Ltd, HK Hanfa Imp & Exp Trading Co., Ltd. It has experienced engineers, professional R&D team, special after service team, world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers.

Hanfa Group perennially committed to the development, production and sales of drilling machine, mainly including water well drilling rig, core drill, DTH drill, rotary/piling rig, trenchless centering drill, hydraulic tunnel drilling rig, etc. Hanfa Group send all kinds of drill for the global market, the products are sold to all over the world, exports more than 60 countries and regions, is the leading brand of drilling rig in China. At present, Hanfa Group built Beijing, Tianjin, Shandong, Hubei R&D and manufacturing base.

Hanfa Group always adhere to the "two audit", one is must through the international authoritative certification bodies's audit; The second is needs to be approved by customers and the public. It is also true, Hanfa Group, all kinds of drilling rig, has passed the ISO9001: 2008 and ISO9001: 2000 quality management system, the national military standard GJB9001-2001 and ISO14001-2004 environmental management system and GB/T28001-2001 occupational health and safety management system certification, CE and other international well-known certification bodies audit and certification, obtained the international recognition of authority;

At the same time, the development of the new and old customers, numerous customers from all corners of the world's praise, confirming the quality of Hanfa products is already deeply rooted in the hearts of the people, pass the "audit" of masses of the people. High quality is the the faith and the most basic bottom line of Hanfa Group since it founded twenty years ago. For more than 20 years, the countless praised, care, support have been produced a large web of trust, like the Hanfa's reputation today, global coverage, influence the world.

Hanfa Group do not forget good service while in adhere to the quality. In Hanfa Group, the quality is the root, service is the source. Hanfa Group, after long-term development, formed a very perfect service system, the service system covering the pre-sale, sale, after-sale three important links, fully satisfy the customer service requirements at different times, leave no dead angle of service to the customer. Hanfa Group has a strong service team, including 30 senior engineers, more than 50 technical personnel, hundreds of after-sales service personnel. After many years of accumulation, the service team had rich experience, is the most perfect service industry, service quality of the best team. Hanfa Group, has send technicians abroad to after-sales service more than 20000 times, operation training for more than 10000 times, machine repair about 5000 times...Large and small data, not only explain Hanfa has send thousands of customer operation method, construction technology, drilling technique, machine maintenance knowledge, the fault of the machine function again...But also record with the brilliance of Hanfa's service team, the footprints on the road, confirm the powerful strength and service quality of Hanfa Group.

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  • Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

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