FLRT Bit
| Supply Ability | 300pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FSA |
| IADC | 537 |
| Supplementary Features 1 | G : Reinforced Gauge Protection |
| Color | Blue |
| Brand Name | FLRT |
| Model Number | 9 7/8 FSA537G 02 |
| Certification | API-7-1, ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 300pcs per quarter | Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box | Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 | Series | FSA |
| IADC | 537 | Supplementary Features 1 | G : Reinforced Gauge Protection |
| Color | Blue | Brand Name | FLRT |
| Model Number | 9 7/8 FSA537G 02 | Certification | API-7-1, ISO 9001:2008 |
| Place of Origin | China | ||
| High Light | roller cone drill bit ，tricone rock roller bits | ||
9 7/8" FSA537G 02 , TCI Drilling Bit , Sealed Journal Bearing , Tricone Roller Bit
PRODUCT SPECIFICATIONS
Bit Size : 9 7/8 inch (250mm)
IADC : 537
SERIES : FSA
Tooth type : ( TCI ) Tungsten Carbide Insert
Connection : 6 5/8 inch API REG PIN
Nozzle : three jet (side) nozzles
Bit Weight : 75 kgs
SIZE AVAILABLE
From 3 7/8inch to 36inch
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code | 415 |
435 445 |
515 525 |
535 545 |
615 625 |
635 | |
| WOB | KN/mm(Bit Dia.) | 0.35~0.95 | 0.35~0.95 | 0.4~0.7 | 0.4~0.7 | 0.45~1.1 | 0.5~1.2 |
| Lb/in. (Bit Dia.) | 2000~5428 | 2000~5428 | 2285~4000 | 2285~4000 | 2571~6285 | 2857~6857 | |
| Rotation Speed (Rpm) | 150~60 | 150~60 | 140~80 | 120~80 | 110~60 | 100~50 | |
The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.
(3) Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
(4) Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1992
Total Annual:
10000000-13000000
Employee Number:
150~200
Ecer Certification：
Site Member
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is established in 1992 and located in Hebei Province, China. Integrated with Beijing Feilong International Trade Co., Ltd. and Beijing Superior Drilling Equipment Co., Ltd. , the company has involved into a comprehensive enterprise integrating... Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is established in 1992 and located in Hebei Province, China. Integrated with Beijing Feilong International Trade Co., Ltd. and Beijing Superior Drilling Equipment Co., Ltd. , the company has involved into a comprehensive enterprise integrating...
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