DHD3.5 DTH Rock Drilling Hammer

• 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 Our DTH Hammer and bits, including the renowned DHD, QL, SD, and Mission series, set the standard for excellence with exceptional efficiency, remarkable durability, and an extended service life. Even when faced with the challenges of high-hardness and abrasive rocks, our tools ensure efficient and cost-effective drilling, making them the ideal choice for any demanding condition.

Crafted from premium alloy steel and enhanced through advanced heat treatment processes, our hammers and bits guarantee outstanding drilling performance and longevity. Trusted and utilized by customers worldwide, they stand as a testament to quality and reliability.

 

 

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: just 1 piece Economy Shipping: Experience affordability with delivery for only $69.87 per piece, expected by Jan 22 Standard Shipping: Reliable service at $204.37 per piece, on its way by Dec 16 Premium Shipping: Enjoy speedy delivery for $218.89 per piece, arriving by Dec 10 Rest assured with our comprehensive protections, including guaranteed delivery, secure payments, and an ironclad money-back guarantee.

Company Profile

 

Changsha DTH Drill Construction Machinery Co., Ltd is a beacon of expertise and innovation, boasting over two decades of unmatched proficiency in the drilling tools industry since 1996. Once the esteemed processing arm for down-the-hole drilling tools at the illustrious Changsha Institute of Mining Research, we have solidified our reputation through esteemed 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.