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Hebei Nailiang Machine Equipment Co., Ltd.
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Step Drag Water Well Drill Bits DTH Drilling Tools
| Price: | 3000.0 USD |
| Payment Terms: | T/T,L/C,D/A,D/P,WU,Paypal,Money Gram |
| Place of Origin: | Hebei, China (Mainland) |
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Product Detail
which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling
Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.
1. Description
Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Three wings step drag bits:
A. Drag bits are made according to API standard or no thread standard just welding
B. Various step and chevron drag bits are available from 3 inch to 17 1/2 inch. (normal small size are 3",3 3/4",3 7/8",4 3/4",4 5/8",5 7/8" and so on)
C. There is very good feedback from our customers because of the quality and price.
D. Different drag bits can be made according to your drawings or samples.
2. Applications for the drag bits
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings are easiest to log.
3. Types of drill drag bits
Normally drag bits are 3 wings, but we can make 4 or 5 wings following your drawings or samples. Many special designs are available upon your request.
| Product name | Drag bits |
| Type | 3 wings/4wings/5wings |
| Sizes | 3 inches to 17 1/2 inch |
| Applications | Water well drilling,mining,geothermal, environmental and exploration drilling. |
| Soft condition | Sand,clay,or some soft rock |
4. Main Features
Adopting advanced technique and mature process to manufacture.
Drilling speed is high in soft to medium hard rocks.
Have long service life.
Suit with hydraulic drilling rig.
Wear resistance and high impact toughness
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Company Info
Hebei Nailiang Machine Equipment Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Shijiazhuang
Province/State: Hebei
Country/Region: China (Mainland)
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