Factory Supply Api Drill Bit - 141mm API Factory of Single Roller Cone Bit Cutter for Pilling – YINHAI
Factory Supply Api Drill Bit - 141mm API Factory of Single Roller Cone Bit Cutter for Pilling – YINHAI Detail:
Basic Info.
| SINGLE ROLLER CONES YH-Y49-637 | |
| MAX.DIAMETER | 141mm |
| INSERTED TEETH TYPE | CONICAL INSERTS |
| TUNGSTEN CARBIDE INSERT QTY | 49 |
| BEARING TYPE | RUBBER SEALED JOUNAL BEARING |
| GAUGE PROTECTION | 1.HARDFACE WELDING IN SHIRTAIL 2.INSERTS GUAGE ON LEG |
| SUITABLE FORMATION | ≥100MPa :MEDIUM HARD, HARD AND EXTREMELY HAND ROCK FORMAITON |
PHOTOS OF REAL SHOT IN YINHAI FACTORY
SEMI-FINISHED SINGLE CONES IN YINHAI WORKSHOP
DESIGN CAPABILITY YINHAI TEAM
WELCOME TO MAKE A VIDEO-CALL WITH US TO ONSPECT OUR FACTORY,AND LEARN OUR PRODUCTION LINE
Advantages of YINHAI Single Roller Cone:
Cutting design
Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new form
Ula and new techniques of insert bit.
Gauge Structure
The multiple heel position with gauge trimming on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.
Bearing
High-tech design precision journal bearing with two thrust faces.Ball locked cone.Hardfaced head bearing surfaces.Cone bearing inlaid with friction reduced alloy and then silver-plated.for Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.
Sealing and Lubrication
The advanced rubber seal package is made by rubber seal. The energizer and back-up ring will support the pushing force to make the two metal faces tightly contact.During the drilling, the rubber seals are relevant moving, and the energizers are static.This will increase the bearing seal reliability and durability.The compensation system and the high quality bit grease can limit pressure differential, and greatly increase the lubricating reliability.
Product detail pictures:
Related Product Guide:
To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for Factory Supply Api Drill Bit - 141mm API Factory of Single Roller Cone Bit Cutter for Pilling – YINHAI , The product will supply to all over the world, such as: Angola, Lahore, United Arab emirates, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
By Amy from panama - 2018.11.06 10:04
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By May from Mecca - 2017.11.01 17:04
