- Model NO.: 6 1/2 Inch
- Seal: Metal O-Ring
- API Reg Pin: 3 1/2 Inch
- Bit Size: 6 1/2 Inch(165.1 mm)
- Transport Package: Wooden/Plywood Case
- Origin: Hejian, China
- Bearing Type: Journal Bearing
- Color: Golden
- Usage: Mining Exploration
- Trademark: superior
- Specification: Tungsten Carbide Insert
- HS Code: 8207191
Our product line also includes tungsten carbide insert (TCI) bits and steel tooth bits for the toughest drilling applications.
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 durability of premium tungsten carbide inserts is improved with new formulas and new techniques.
Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.
Air cooling roller bearing package. Balls lock the cone. Which reduces the probability of cone-dropping to minimum.
It is suitable for mining applications.
|Bit Size|| |
|7 7/8||200.0||FK512G FK542G FK612G FK732G FK832G|
|9||228.6||FK512G FK542G FK612G FK732G FK832G|
|9 7/8||250.8||FK512G FK542G FK612G FK732G FK832G|
|12 1/4||311.1||FK512G FK542G FK612G FK732G FK832G|