Home > Products > tricone bit > 8 1 /2" 12 1 /4" Rotary Drill Bits
8 1 /2" 12 1 /4" Rotary Drill Bits
US$ 200 - 8,000
/ Piece
1 Piece(Min. Order)
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Product Details
| Place of Origin | Henan, China | Brand Name | ZM | |
| Model Number | all type | Type | Drill Bit | |
| Machine Type | Drilling Tool | Certification | Other, ISO9001:2008 | |
| Material | Other, tungsten carbide,Carbon steel | Processing Type | Casting | |
| Use | Well Drilling |
Product Description
Specifications
1. Manufacturer of TCI & steel teeth tricone bits2. ISO & API
3. Quality products & good service
4. Good feedback of clients
8 1 /2" 12 1 /4" Rotary Drill Bits :
size from 60mm to 26 inch,metal sealed and Elastomer sealed,have new and old in stock.export to many countries,have a good feedback.
| 1. Metal-face sealed bearing Tricone Bit | |
| Cutting Structure | The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. |
| Gauge Structure | Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. |
| Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed. 2.The advanced metal seal package will improve the reliability and durability of bearing seal. |
| Main Type Available | Size: 6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",17 1/2", etc. IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
| 2. Elastomer sealed bearing Tricone Bit | |
| Cutting Structure | The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. |
| Gauge Structure | Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. |
| Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved. 2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance. |
| Main Type Available | Size: 5 7/8",6",6 1/2",7 1/2",7 7/8",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc. IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
| 3. Air Cooling Roller Bearing Tricone Bit | |
| Cutting Structure | The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques. |
| Gauge Structure | Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability. |
| Sealed Bearing Structure | Air cooling roller bearing package. Balls lock the conewhich reduces the probability of cone-dropping to minimum. |
| Main Type Available | Size: 8 1/2",9 1/2",9 5/8",9 7/8",10 5/8",12 1/4", etc. IADC Code:5-- Series,6-- Series,7-- |
| 4,Non-Sealed Roller Bearing Bit | |
| Cutting Structure | The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. |
| Bearing Structure | Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone Cdropping to minimum. |
| Main Type Available | Size: 2 3/8",3",3 5/8:",3 7/8",4",4 1/2",4 5/8",4 3/4",6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",15",15 1/2",17 1/2", etc. IADC Code:5-- Series,6-- Series |
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang Chat Now
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District, Kaifeng, Henan
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