High Cost-Effective DHD3.5 Water 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 Discover the pinnacle of drilling excellence with our DHD, QL, SD, Mission, and other acclaimed series of DTH Hammers and bits. Engineered for peak performance, these tools boast high efficiency, minimal downtime, and a remarkable longevity. Whether tackling the toughest, most abrasive rocks or navigating challenging conditions, our groundbreaking drilling solutions deliver unmatched efficiency and cost-effectiveness.

Crafted from premium alloy steel and enhanced with cutting-edge heat treatment, our hammer and bits set the standard for superior drilling performance and durability. Globally recognized and trusted, these tools are the choice of discerning customers worldwide, delivering exceptional results time and again.

 

 

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. Enjoy economy shipping at just $69.87 for one piece, with delivery anticipated by Jan 22. Opt for standard shipping at $204.37 for expedited arrival by Dec 16, or choose premium shipping at $218.89 for the swiftest delivery by Dec 10. Experience peace of mind with guaranteed delivery, secure payment options, and a steadfast money-back guarantee ensuring your satisfaction.

Company Profile

 

With a rich history of over two decades, Changsha DTH Drill Construction Machinery Co., Ltd stands as a beacon of innovation and expertise in the drilling tools industry. Since 1996, we have been a cornerstone of the prestigious Changsha Institute of Mining Research as the premier processing hub for down-the-hole drilling tools. Our illustrious partnerships span globally, including collaborations with the Institute of Metal Research of the Chinese Academy of Sciences, Japan's NIMS, the University of Queensland in Australia, and the Swiss Federal Institute of Technology (EMPA), fortifying our position as a leader in the field.

 

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.