DHD3.5 High Air Pressure DTH Drilling Hammers

Product Details
Customization: Available
Warranty: Unavailable
Manufacturing Process: Forging
Diamond Member Since 2021

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  • DHD3.5 High Air Pressure DTH Drilling Hammers
  • DHD3.5 High Air Pressure DTH Drilling Hammers
  • DHD3.5 High Air Pressure DTH Drilling Hammers
  • DHD3.5 High Air Pressure DTH Drilling Hammers
  • DHD3.5 High Air Pressure DTH Drilling Hammers
  • DHD3.5 High Air Pressure DTH Drilling Hammers
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  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

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 extraordinary collection features DHD, QL, SD, Mission, and other esteemed series of DTH Hammers and bits, celebrated for their exceptional efficiency and prolonged service life. Skillfully engineered to conquer even the most challenging terrains like high hardness and abrasive rocks, our drilling tools promise not only remarkable performance but also an economically sound drilling solution.

Crafted from the finest quality alloy steel and enhanced through advanced heat treatment processes, our hammers and bits deliver superior drilling performance and durability. Cherished by satisfied customers across the globe, our top-notch products stand as a testament to excellence and reliability in the field.
DHD3.5 High Air Pressure DTH Drilling Hammers
DHD3.5 High Air Pressure DTH Drilling Hammers
 
 
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
 
 
DHD3.5 High Air Pressure DTH Drilling Hammers
DHD3.5 High Air Pressure DTH Drilling Hammers
 
DHD3.5 High Air Pressure DTH Drilling Hammers
DHD3.5 High Air Pressure DTH Drilling Hammers
 
Packaging & Shipping
 
Minimum order quantity: 1 piece. Economy Shipping: Enjoy a budget-friendly option at just $69.87 for 1 piece, expected by Jan 22. Standard Shipping: Avail prompt delivery at $204.37 by Dec 16. Premium Shipping: Experience our fastest delivery at $218.89 by Dec 10. Your purchase is safeguarded with reliable protections, including guaranteed delivery, secure transactions, and a trustworthy money-back guarantee.
DHD3.5 High Air Pressure DTH Drilling Hammers
Company Profile
 
Changsha DTH Drill Construction Machinery Co., Ltd is a beacon of excellence, showcasing over two decades of unmatched expertise in the drilling tools arena since 1996. Rooted in history as the prestigious processing center for down-the-hole drilling tools at the acclaimed Changsha Institute of Mining Research, our company fortifies its excellence through collaborations with leading institutions such as 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).
DHD3.5 High Air Pressure DTH Drilling Hammers
DHD3.5 High Air Pressure DTH Drilling Hammers
 
DHD3.5 High Air Pressure DTH Drilling Hammers
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.

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