Foundation DTH hammer match to Casagrande6&Casagrande 8drill rig-SD12,NUMA125,QL200

$50,000.00 - $60,000.00
Min. Order
1 Piece
Company Information

Changsha Tianhe Drilling Tools And Machinery Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 9,000+
10 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: T/T,Western Union
Supply Ability: 5000 Piece/Pieces per Month dth hammer
Place of Origin: Hunan China
Brand Name: Teamwhole
Model Number: TH398(20inch DTH hammer)
Type: Drill Bit
Machine Type: Drilling Tool
Certification: Soncap
Material: alloy steel
Processing Type: Forging
Use: Well Drilling
Product name: DTH hammer-20inch
Description: TH398
Matched DTH drill rig: Casagrande,Solimec etc
Bit shank: TH398,TS398
Thread connection: API 8 5/8" Reg Pin
Outside: 398mm
Weight: 2350kg
Rec.Hole size: 500-570mm
Working pressure: 17-24bar(246.5psi-348psi
Normal Axial Pressure: 34.5
Delivery Detail: Shipped in 20 days after payment
Packaging Detail: dth hammer Inner package with cartons,outer package with wooden cases.

1,Structue for 20inch DTH hammer for foundation drilling and water well drilling:








2 photos














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Our company response for any quality problem caused by material or machining defect.




Excellent for water well drilling, geothermal hole, hole blasting and etc.



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Teamwhole offers the market most comprehensive range of DTH hammers. There are hammer solutions for water well drillers, miners and quarry drillers as well as for contractors in construction, oil and gas. Teamwhole's DTH hammers are available in holes sizes from 3.5 to 48 inches in diameter.

Teamwhole's flexible and stable ODEX system wins great reputation in users. Reliable quality,innovative design and professional service ensure the fulfill of many projects.

We even offer reverse circulating RC hammers for exploration. We are the earliest in China for RC since 2004.  Now the RC hammer and bits are delivered to Australia,South Africa,Russia and Mongolia in large scales.

More than 30 experts supports the technology and enhance the development.






Northern Europe: foundation, piling

Western Europe: water well and geothermal drilling

Russia: Oil, infrastructure and mining.

South east asia: mining and geothermal

South Africa: mining and water well drilling

Middle east: water well drilling 

Oceania: mining, exploration and water well drilling

South America: water well drilling and mining