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Pile Foundation Water Well Drilling Hammer , Alloy Steel Rock Drill Accessories

Pile Foundation Water Well Drilling Hammer , Alloy Steel Rock Drill Accessories

Pile Foundation Water Well Drilling Hammer , Alloy Steel Rock Drill Accessories

Product Details:

Place of Origin: China
Brand Name: Teamwhole
Certification: ISO9001:2008
Model Number: 10"-24"

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Wooden Case
Delivery Time: 25-30days
Payment Terms: T/T O/A WEST UNION
Supply Ability: 220 Pcs Per Month
Detailed Product Description
Material: Alloy Steel Processing Type: Forging
Use: Piling / Foudation Drilling Product Name: TK10 TK12 TK14 TK18 TK24
Color: Gold Other Color Available External Diameter: 225MM-525MM
Connection: API Standard Work Pressure: 1.7-2.5Mpa

DTH Hammer Application In Pile Foundation With Model NUMAQL DHD TK SD Shank

 

"Down The Hole" (DTH) hammers provide the most versatile and cost effective rock drilling method available to date.

Drilling Supply offers an extensive range of DTH hammers suitable for a wide variety of drilling techniques and environments.

 

​1.Advantages of construction method

Use:DTH Hammer drilling is a good way to drill through cave formation and avoid stuck problem

Cave:When encountering caves,drill bit inclines to the cave.The stabilizer ensures the hole straightness

Bit stuck;One reason is cave encounter,the drill bit deviates,and the entire set of drilling tools inclines in the hole.The other,is hole collapse.A large number of rock or clay catch the drill pipe,resulting in bit stuck.Steel casing and stabilizer can resolve this problem.

 

2.Detailed structure information

Model Product code Thread connection Outer diameter (mm) Rec. hole size (mm) Shank style Bit with foot valve Lenght without
bit (mm)
Weight
without
bit (kg)
Working pressure
10"
TK10-N100   API 7 5/8" reg pin 225 240-311 N100 with  1505  315  16-22
12"
TK12-N120 285000 API 6 5/8" reg pin 272 300-450 N120 with  1710  620  14-20
14"
TK14 442000 API 7 5/8" reg pin 320 350-508 N125 with  1920  1200  14-18
TK14B 443000 API 7 5/8" reg pin 305 330-508 N125 with  1900  1050  14-18
18"
TK18 475000 API 8 5/8" reg pin 406 430-660 TK18/N180 with  2160  1800  14-18
24"
TK24 531000 API 8 5/8" reg pin 525 550-810 TK24/N240 with  2230  2420  14-18

* Hammers without footvalve are available.
* External diameter of hammer is adjustable according to customers' requests.
* Shock absorbers and Hexagonal Joints are available.

 

3.Product Application

-----Widely applied for complex rock formations like caves,pebbles,fissures etc

-----Drilling through hard rocks with high rate of penetration

-----Low air consumption

 

4.Photo

Pile Foundation Water Well Drilling Hammer , Alloy Steel Rock Drill Accessories

 

 

 

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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