Professional Factory for Yh-S45-637 8 1/2 Inch Single Roller Cone/Piling Single Roller Cutter/HDD Roller Bit
We emphasize advancement and introduce new products and solutions into the market each year for Professional Factory for Yh-S45-637 8 1/2 Inch Single Roller Cone/Piling Single Roller Cutter/HDD Roller Bit, We’ve been trying to get for intensive cooperation with truthful customers, accomplishing a new induce of glory with customers and strategic partners.
We emphasize advancement and introduce new products and solutions into the market each year for , We are going to supply much better solutions with diversified designs and qualified services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or will need more information be sure to feel free to contact us. We have been looking forward to receiving your enquiries soon.
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Product Description
The traditional Single cone roller bits includes Cone 1 , Cone 2 , Cone 3 , and we also developed the full covered tungsten carbide inserts single cone roller bits to fit more inserts on one cone to get longer working life.
Product Specification

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Product Specification
Specification of single cone roller bit
| Cone Size | 133mm (For building 8 1/2″ Tri-cone bit) |
| Bearing Type | Elastomer or Metal-face Sealed Bearing |
| Grease Lubrication | Available |
| Grease Compensation System | Available |
| Inserts Shape | Chisel |
Operating Parameters
The single cone roller bits is used for Medium formations, such as medium shale, limestone, medium sandstone, medium formation with harder and abrasive interbeds, etc.

We emphasize advancement and introduce new products and solutions into the market each year for Professional Factory for Yh-S45-637 8 1/2 Inch Single Roller Cone/Piling Single Roller Cutter/HDD Roller Bit, We’ve been trying to get for intensive cooperation with truthful customers, accomplishing a new induce of glory with customers and strategic partners.
Professional Factory for Piling Foundation and Contrustion Foundation, We are going to supply much better solutions with diversified designs and qualified services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or will need more information be sure to feel free to contact us. We have been looking forward to receiving your enquiries soon.











