| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1year |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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. TCI stands for Tungsten Carbide Insert. These tricone bits are designed for soft to very hard formations depending on the style and quantity of the carbides on the drill bit.
| Cone Size | 3 7/8" | 4 1/2" | 4 3/4" | 5 1/4" | 5 5/8" | 6" | 6 1/4" | 6 1/2" | 7 1/2" | 7 7/8" | 8 1/2" | 9 1/2" | 9 7/8" | 11 5/8" | 12 1/4" | 17 1/2" |
| Thread Connection | 2 3/8 Reg Pin | 2 3/8 Reg Pin | 2 7/8 Reg Pin | 3 1/2 Reg Pin | 3 1/2 Reg Pin | 3 1/2 Reg Pin | 3 1/2 Reg Pin | 3 1/2 Reg Pin | 4 1/2 Reg Pin | 4 1/2 Reg Pin | 4 1/2 Reg Pin | 6 5/8 Reg Pin | 6 5/8 Reg Pin | 6 5/8 Reg Pin | 6 5/8 Reg Pin | 7 5/8 Reg Pin |
| WOB(KN) | 44~98 | 51~114 | 53~118 | 60~113 | 64~142 | 68~152 | 72~159 | 74~165 | 86~119 | 90~200 | 97~215 | 108~241 | 113~250 | 133~295 | 140~311 | 200~445 |
| RPM (r/min) | 120~50 | |||||||||||||||
| Application | Medium formations, such as medium shale, limestone, medium sandstone, medium formation with harder and abrasive interbeds ,etc. | |||||||||||||||
| Bearing Type | Elastomer Sealed Bearing | |||||||||||||||
| Tooth Type | TCI | |||||||||||||||
| Circulation Type | Mud Fluid | |||||||||||||||
| Gauge Protection | Available | |||||||||||||||
| Shirttail Protection | Available | |||||||||||||||
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
){kind=link}