FLRT Bit
| Delivery Time | 5~10 workdays |
| Packaging Details | plywood box |
| Bearing Type | Sealed Journal Bearing |
| Cutting Material | TCI Roller Cutter |
| Standard | ISO 9001:2008 |
| Series | FHO |
| Application | Trenchless |
| Color | Blue |
| Brand Name | FLRT |
| Model Number | 800 FHO537G |
| Certification | API-7-1, ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5~10 workdays | Packaging Details | plywood box |
| Bearing Type | Sealed Journal Bearing | Cutting Material | TCI Roller Cutter |
| Standard | ISO 9001:2008 | Series | FHO |
| Application | Trenchless | Color | Blue |
| Brand Name | FLRT | Model Number | 800 FHO537G |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | hole opener drilling ，hdd drilling tools | ||
Roller Cutter Hole Openers, Trenchless Application, HDD , Reamer , TCI
1. Hole openers are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application.
2. The hole openers are manufactured from AISI 4145H fully heat-treated alloy steel. All are available with carbide-milled teeth and insert cutters. Arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for field-changing the cutters. They has a wide range of hole opener types, including.
All products will be made according to API and related international standard as per customers' requirements.
Application and features:
The body of Fixed Diameter Hole Opener is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, are hardfaced and welded on body. Cutters are available in three types: type SM for soft to medium formation, type MH for medium to hard formation and type XH for hard formation. The hole openers have three or six jet tubes with replaceable nozzles, so that jet streams quickly clean the enlarged hole.
| Hole open dia. | Qty of cutters | Min.Pilot hole | Fishing neek dia. | I.D. | Connection | over length |
| 12 1/4"-26" | 3 or 4 | 8 1/2"-26" | 8"-10" | 1 1/2"-3 1/2" | 6 5/8REG-7 5/8REG | 55"-87" |
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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