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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
Specifications
Brand Name :
Shitan
Model Number :
ST-B
Certification :
ISO9001
Place of Origin :
HEBEI CHINA
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Delivery Time :
5-8 WORKING DAYS
Packaging Details :
Standarded exported package
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
Description

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

Product tags

well drilling drag bit

,

oil well drill bit

,

s135 well drill rods
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DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits

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Product Detail
Brand Name :
Shitan
Model Number :
ST-B
Certification :
ISO9001
Place of Origin :
HEBEI CHINA
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Delivery Time :
5-8 WORKING DAYS
Contact Supplier
DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits
DTH ST-B Carbide 17 1/2 Inch Water Well Drill Bits

Jinzhou City Shitan Machinery Equipment CO. LTD.

Verified Supplier
5 Years
hebei, jinzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Water Well Drilling Rig Machine, Geological Drilling Rig, Soil Testing Drilling Rig
Total Annual :
8000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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