FLRT Bit
| Supply Ability | 500pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Sealed Roller |
| Cutting Material | Steel Tooth |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FSG |
| Bit Size | 12 1/4" |
| Drilling Type | Rotary Drilling |
| Color | Blue |
| Brand Name | FLRT |
| Model Number | 5 5/8 FW211 |
| Certification | API-7-1, ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500pcs per quarter | Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box | Bearing Type | Sealed Roller |
| Cutting Material | Steel Tooth | Standard | API-7-1, ISO 9001:2008 |
| Series | FSG | Bit Size | 12 1/4" |
| Drilling Type | Rotary Drilling | Color | Blue |
| Brand Name | FLRT | Model Number | 5 5/8 FW211 |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | rotary drill bit ，mill tooth tricone bit | ||
311.2mm FSG124, Steel Tooth Tricone Bit , Rotary Drilling Bit , Rubber Sealed Bearing , TRC Bit
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code |
116 117 |
126 127 |
136 137 |
216 217 |
246 247 |
326 327 |
|
| WOB | KN/mm(Bit Dia.) | 0.48~1.0 | 0.48~1.0 | 0.48~1.0 | 0.4~1.0 | 0.4~1.0 | 0.55~0.85 |
| Lb/in. (Bit Dia.) | 2742~5714 | 2742~5714 | 2742~5714 | 2285~5714 | 2285~5714 | 3140~4860 | |
| Rotation Speed (Rpm) | 160~80 | 150~70 | 130~60 | 100~60 | 80~50 | 60~45 | |
Roller cone bits
- Employs cones rotates about their own axis
- Used in mining and civil engineering
- First used in 1920
- Cones can be milled teeth cut from the body or tungsten carbide buttons interested into the cones
- There are three types:
• Two cone bit, milled tooth used for soft formation
• Three cone bit most widely used, milled or insert
• Four cone bit, milled tooth used for drilling large diameter 26 in (660.4 mm)
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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