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China factory direct supply 400mm high quality hole opener for drilling tools
Reaming is an important procedure in horizontal directional drilling, reaming is a necessary tool for reaming, and rock reamer must be used in rock stratum, at present, Rock Reamers at home and abroad are divided into two categories according to their structural forms: HOB type and cone type. Hob type is only suitable for medium-hard rock, although the cone type is high in cost, it is safe and suitable for all kinds of rocks, according to the performance of this unit, a complete set of cone-shaped rock reamer is developed, which is matched with the machine
| Bit type | ∅850 | |
| The size of Tricone Bit | 9-1/2 | |
| IDAC Code | 537 | |
| The number of Tricone Bit | 8 | |
| length (mm) | 1800mm | |
| Top Connection | NC56 | |
| Bottom Connection | NC56 | |
| Required displacement |
2100 L/min | |
| Features | High kick-off, large torque |
Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. is an excellent petroleum equipment enterprise in China, which is the first-class network supplier of PetroChina and Sinopec, and our main products are downhole motor, oil drilling bits, progressive cavity pump, etc. and all kinds of fittings, we have a professional research and development team, which has obtained 9 national invention patents and 16 utility model patents, and we have professional production equipments, including advanced CNC machine tools, including Yamazaki Mazak from Japan, and we have an independent physical and chemical laboratory, which can carry out any test on the rubber and mechanical properties.
3.Independent physical and chemical laboratory, professional inspection engineers, can handle any mechanical performance tests and heat treatment experiments.
4.All kinds of Oil drilling bit and Reaming Motor models complete, dedicated to serve you.
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