Popular 8 1/2 Inch Mining Piltot TCI Tricone Bit
|FOB Price:||US $500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $500/ Piece|
|Production Capacity:||100000 Pieces/Year|
|Payment Terms:||T/T, Western Union, Paypal|
- Model NO.: 8 1/2 Inch
- Standard: API
- Manufacturing Process: Forging
- Bearing Type: Metal O-Ring
- Size: 8 1/2 Inch
- Trademark: superior
- Specification: Tungsten Carbide Inserts
- HS Code: 8207191
- Certification: ISO 9001:2000, ISO 9001:2008
- Surface Treatment: Spray-Paint
- Material: Alloy Steel
- Quality Management System: ISO
- IADC: 537
- Transport Package: Wooden/Plywood Case
- Origin: Hejian, China
TCI Tricone bits offer a variety of carbide inserts such as spherically shaped inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. There are also open and sealed bearings available as well as three types of shirttail protection to choose from.
The wear resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Multiple gauge protection with gauge trimmers on the heel (in the heel row)and gauge inserts on the gauge surface of the cone, tungsten carbide and hardfacing on the shirttail increases gauge holding capacity and bearing life.
High precision journal bearing with two thrust faces. Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.
Seal and Lubrication:
It is suitable for downhole motor and high rotary speed.
You are welcome to visit our factory checking our quality and process of our products. Please feel free to contact us.