Hot-selling 7-1 8-1/2″ Drilling Bit Roller Cone Drill Bit
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Product Specification
Product Specification of Tricone Bit Segment
| Cone Size | 225mm (For building 14 3/4″ Tri-cone Bit ) |
| Bearing Type | Elastomer Sealed Bearing |
| Grease Lubrication | Available |
| Grease Compensation System | Available |
| Inserts Shape | Chisel |
One piece of Tricone Bit is building by 3 pieces of cone bit segments, cone diameter 225mm is used for building big diameter hole openers, as big diameter roller cones could afford very heavy load and pulling strength.
In hard rock trenchless, drillers could ream at least 10″ per step by big capacity trencher.
Operating Parameters
The Cone-OD 225mm tricone bit segment is designed for Medium-Hard formations, such as medium shale, limestone, medium sandstone, medium formations with harder and abrasive interbeds, etc.
As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for Hot-selling 7-1 8-1/2″ Drilling Bit Roller Cone Drill Bit, Our enterprise has already build a experienced, creative and responsible group to create consumers while using the multi-win principle.
Hot-selling Drill Bit and Roller Cone Bit, Company name, is always regarding quality as company’ s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
