- Tianjin Grand Construction Machinery Technology Co., Ltd.
-
Tianjin, China
- Main products: PDC Drill Bits, Oil Drilling Bit , Tricone Drill Bit, Tricone bits, PDC bits
Home > Products > Drilling Bit > Core Barrel Bit Bucket Drill Roller Cone Drill Bit ?Oil Rig Drill Bit
Core Barrel Bit Bucket Drill Roller Cone Drill Bit ?Oil Rig Drill Bit
- Tianjin
- T/T L/C
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Product Description
Core Barrel Bit Description
Internal structure:
1. Adopting the steel ball locking sliding bearing and the bearing surface is welded with wear-resistant alloy, which has high wear-resistant performance and longer service life.
2. High performance rubber sealing structure and metal sealing structure improve the life and reliability of the whole sealing structure.
3. High performance environmental protection grease and bearing structure equipped with oil storage and pressure compensation system improve the working life of the bearing.
4. Carbide inserts with high strength and toughness can improve the impact resistance of inserts and reduce the insert broken rate.
5. Optimized cutting structure, insert exposed height, quantity and shape strengthens the drilling coverage, giving full play to the advantages of trench-less reamer.
Note
Rotary drilling bits/ core barrels/ rotary palm,Tri-cone drilling bit, HDD reamer, PDC bit, Conical pick
More information:
Contact Us
- Tianjin Grand Construction Machinery Technology Co., Ltd.
- Contact nameYanfeng Zhang Chat Now
- Phone86-022-86283666
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| Drilling Bit |
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