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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Deris Kingdream,Lilin
  • Model Number: IADC537, YA/YC 437 YA/YC 517 YA/YC537
  • Type: Drill Bit
  • Machine Type: Drilling Tool
  • Certification: API
  • Material: Carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • Product name: tricone single cone bit
  • sizes: 4 1/8"
  • bearing type: journal,sliding,rolling bearing
  • sealed material: rubber sealed,metal sealed
  • Connection: 2 3/8"-7 5/8" API Reg.pin
  • formation: soft,medium to hard formation
  • Advantage: Wear Resistant
  • color: blue,red,golden etc
  • Market: USA,Middle East,South Africa

Packaging & Delivery

Packaging Details Plywood case,iron box for tricone single cone bit
Delivery Time Shipped in 3 days after payment

Tricone IADC537 4 1/8" single cone bits for hard




Product Description


1)Cutting Structure:

The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance

capability of reamer. The pilot is three cone bit( tricone bit ).

2)Seal and Lubrication:
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.

3)Product Application:
It is suitable for the large size well,mining and infrastructure applications.


4)Main Availability ( Bit sizes and cone types can be customized as you special order)


                                      Bit Type



4 1/8


517, 527, 537, 617                                                                                                                                     

4 1/2


517, 527, 537, 617

4 5/8


517, 527, 537, 617

4 3/4


517, 527, 537, 617

5 7/8


517, 527, 537, 617





Single cone bit is a bit slow, that cone drill bit of speed than the speed of smaller, mainly chaotic cutting rock, suitable for high-speed, high pressure drilling wells sidetracking the old, old wells deepened so slim hole drilling.
1.Applications more widely applicable not only to lateral drilling, and can be used in deep wells.
2.Working torque than the PDC drill bit in the same conditions of pressure and lower strata can reduce the

problem of small size drill expansion button to avoid mine accidents.
3.Single cone bit with both three-cone bit and PDC bit of advantage, there is a difference between the two Surrounded 
by a shortage of more than three-cone bit more suitable for large plastic formation, but also can be applied to PDC bit difficult to deal with hard interlayer, and other complex formations. 

4.With the downhole drill motor to achieve high speed and special drilling needs.
5.Size: various sizes 3 3 / 4 "(95.3mm) --- 6 1 / 8" (155.6mm)


5)tricone single cone bit:
1.Covers almost all IADC codes.
2.Rapid delivery time
3.Meet with API Spec7-1 Standard 


6)Please specify the following on enquiry
1.Bit diameter
2.Drilling formation
3.guide bit/pilot bit diameter
4.cutters type
5.Thread Connection



Product show


2.tricone single cone bit:


3.API& ISO9001 quality certification:


 Packing &shipping


4.Packing:wooden case,iron box or as your requirements.

Transportation:by Ship,by air,by DHL,by FedEx or as your requirements.



5.tricone bit,pdc bit,hole opener,drag bit ,maybe you need:


Customers visit:

Welcome to visit our factory and negotiate at any time! !!

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