High Air Pressure Hammer for Water Well Drilling and Mining Applications

• Customization: Available
• Warranty: Unavailable
• Manufacturing Process: Forging
• Model NO.: DHD3.5
• Material: Carbon Steel
• Weight (Kg): 25
• Diamater: 82mm
• Place of Origin: Hunan, China
• Processing Type: Forging
• Machine Type: Drilling Tool
• Bit Shank: DHD3.5
• Hole Range: 90-110mm
• Connection Thread: API 2 3/8" Reg
• Brand Name: CS Drill
• Video Outgoing-Inspection: Provided
• Type: High Air Pressure Hammer
• Length(mm): 928
• Net Weight(Kg): 25kg
• Machinery Test Report: Provided
• Transport Package: Wooden Box
• Specification: 928mm
• Trademark: CSDRILL
• Origin: China

Product Description

Product Description

CSdrill can provide DHD, QL,SD,Mission, etc. series of DTH Hammer and bits . They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh conditions, our drilling tools can also realize efficient and economical drilling.

Our hammer and bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.
 

 

 

Product Parameters

Parameters of DHD3.5 Hammer
Length   (without bit)	Weight  (without bit)	Outer Diameter	Bit Shank	Hole range	Connection Thread
928mm	25kg	φ82mm	DHD3.5	φ90-φ110mm	API2 3/8'' REG
working pressure	Impact rate at  1.5 Mpa	Recommended rotation speed		Air consumption
				1.0 Mpa	1.5Mpa
1.0-1.7Mpa	28 Hz	30-60 r/min		4.5 m³/min	8.5m³/min

 

 

 

 

Packaging & Shipping

 

Minimum order quantity: 1 piece Economy Shipping: Only $69.87 for 1 piece, with delivery expected by Jan 22 Standard Shipping: $204.37 for 1 piece, reaching you by Dec 16 Premium Shipping: $218.89 for 1 piece, with a prompt delivery by Dec 10 Rest assured with protections that include guaranteed delivery, secure payments, and a reliable money-back guarantee.

Company Profile

 

Changsha DTH Drill Construction Machinery Co., Ltd boasts an impressive legacy, with over 20 years of unparalleled expertise in the drilling tools industry since 1996. Originally the esteemed processing hub for down-the-hole drilling tools at the renowned Changsha Institute of Mining Research, our company has forged prestigious partnerships with the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, the University of Queensland, Australia, and the Swiss Federal Institute of Technology (EMPA).

 

FAQ

 

Q: Are you exact manufacturer or just trading company?
A: We are both, we have our own factory. And also have many long-relationship factories.

Q: What is your minimum order quantity?
A: Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality

Q: Can you accept OEM & ODM?
A: Yes, both of them are acceptable. Please tell us your requirements or design drawings kindly. As we have our own R&D team and the team leader is Dr. Zhao Mingchun who has been always in the material research and drawing design of drilling tools for 25 years. And he had designed the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.

Q: How about the delivery time?
A: It depends, generally it takes about 15-25 days. Usually only 5-10 days if in stock.

Q: Can I have a visit to your factory before the order?
A: Sure, welcome, kindly contact us for address details and time schedule.