Step Drag Water Well Drill Bits DTH Drilling Tools from China manufacturer - Hebei Nailiang Machine Equipment Co., Ltd.

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

Means of Transport: Ocean,Land,Air

Packing: Wooden case or naked

Price :: Negotiation

Packaging Details :: Wooden cases and boxes

Supply Ability :: 20000 pcs per year

Application :: rock drilling

Processing :: Forging

Production Capacity: 20000 sets per year

Delivery Date: Within 7-15 days

Payment Terms :: L/C, T/T, Western Union

MOQ :: Negotiation

Material :: Carbide

Use :: Well drilling rock drill

Type :: Drill Bit

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