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Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

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DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits

DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits

  • DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits
  • DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits
DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits
Product Details:
Place of Origin: HEBEI CHINA
Brand Name: Shitan
Certification: ISO9001
Model Number: ST-B
Payment & Shipping Terms:
Packaging Details: Standarded exported package
Delivery Time: 5-8 WORKING DAYS
Payment Terms: L/C, T/T, Western Union, MoneyGram
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Detailed Product Description
Material: Carbide Type: Drill Bit
Machine Type: Drilling Tool Processing Type: Forging
Use: Well Drilling Application: DTH Drilling,Water Well
Color: Request Product Name: Water Well Drill Bit
Advantage: High-efficiency,High Drilling Efficiency,High Performance
High Light:

17Inch Water Well Drill Bits

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DTH Water Well Drill Bits

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STB carbide rock drill bits

DTH Drilling Tools With Carbide Inserts Step Drag Water Well Drill Bits

 

 

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

DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits 0

 

 

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: 15511892512

Send your inquiry directly to us
Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
Tel:86--15511892512
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