FLRT Bit
| Supply Ability | 300pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Sealed Journal Bearing With Gauge Protection |
| Cutting Material | Tungsten Carbide |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FA |
| IADC | 617 |
| Nozzle Number | Three |
| Formation | Medium hard with higher compressive strength as well as thick and streaks |
| Brand Name | FLRT |
| Model Number | 12 1/4" FA617G |
| 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 | Bearing Type | Sealed Journal Bearing With Gauge Protection |
| Cutting Material | Tungsten Carbide | Standard | API-7-1, ISO 9001:2008 |
| Series | FA | IADC | 617 |
| Nozzle Number | Three | Formation | Medium hard with higher compressive strength as well as thick and streaks |
| Brand Name | FLRT | Model Number | 12 1/4" FA617G |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | Medium Hard Rock Drill Bits ，Higher Compressive Strength Three Cone Bit ，FA Tricone Rock Bit Tungsten Carbide | ||
Rock Bit , Medium hard with higher compressive strength as well as thick and streaks , TCI Bit
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
|
Types & IADC Code |
417 |
437 447 |
517 527 |
517 527 |
537 547 |
617 627 |
637
|
|
|
WOB |
KN/mm(Bit Dia.) |
0.4~0.9 |
0.4~0.9 |
0.35~1.0 |
0.35~1.0 |
0.5~1.0 |
0.6~1.1 |
0.7~1.2 |
|
Lb/in. (Bit Dia.) |
2285~5142 |
2285~5142 |
2000~5714 |
2000~5714 |
2857~5714 |
3428~6285 |
4000~6857 |
|
|
Rotation Speed (Rpm) |
140~60 |
240~70 |
125~50 |
~60 |
110~50 |
100~40 |
80~4 |
|
The teeth of a milled tooth bit and the inserts of an insert bit for the cutting structure of the bit.
The selection of a milled tooth or insert bit is largely based on the hardness of the formation to be drilled.
The design of the cutting structure will therefore be based on the hardness of the formation for which it will be used.
The main considerations in the design of the cutting structure is the height and spacing of teeth or inserts.
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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