Atlas Copco DHD340 4 Inch DTH Hammers and Button Bits with 6-35 Bar Pressure Range and 31Hz Impact Frequency
Price:
Negotiate
MOQ:
2pcs
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Product Overview
Atlas Copco DHD340 4-inch DTH hammers and button bits are engineered for superior rock drilling performance. These down-the-hole tools feature premium materials and advanced manufacturing processes for reliable operation in demanding conditions.
DTH Bit Specifications
DTH bits serve as the primary cutting tools for rock drilling applications. ROSCHEN DTH rock drill bits are manufactured using high-quality alloy steel sourced from Timken in the U.S. All DTH bits utilize Element Six tungsten carbide buttons, the same premium material supplied to Boart Longyear, ensuring exceptional durability and cutting performance.
ROSCHEN DHD Hammer Performance Data
| ROSCHEN DHD Hammer Size | GSE DHD Hammer Working Pressure | Impact Frequency at 18 Bar |
|---|---|---|
| ROSCHEN DHD3.5 | 6 bar ~ 35 Bar | 32Hz |
| ROSCHEN DHD340 | 6 bar ~ 35 Bar | 31Hz |
| ROSCHEN DHD350 | 6 bar ~ 35 Bar | 30Hz |
| ROSCHEN DHD360 | 6 bar ~ 35 Bar | 28Hz |
| ROSCHEN DHD380 | 6 bar ~ 35 Bar | 23Hz |
DHD DTH Bit Technical Specifications
| Shank Style | Diameter (mm) | Flat Face | Convex Face | Concave Face | Approx. Weight | Part Number |
|---|---|---|---|---|---|---|
| DHD3.5 | 85 | √ | √ | 5.0 kgs | DHD3.5-85 | |
| 90 | √ | √ | 5.8 kgs | DHD3.5-90 | ||
| 95 | √ | √ | 5.9 kgs | DHD3.5-95 | ||
| 100 | √ | √ | √ | 6.1 kgs | DHD3.5-100 | |
| 105 | √ | √ | √ | 6.3 kgs | DHD3.5-105 | |
| DHD340 | 105 | √ | √ | √ | 8.6 kgs | DHD340-105 |
| 110 | √ | √ | √ | 8.8 kgs | DHD340-110 | |
| 115 | √ | √ | √ | 9.0 kgs | DHD340-115 | |
| 120 | √ | √ | √ | 9.5 kgs | DHD340-120 | |
| 127 | √ | √ | √ | 9.9 kgs | DHD340-127 |
Manufacturing Advantages
- High-quality steel materials with YK05 or T6 tungsten carbide from Element Six in Germany
- Advanced electron-hydraulic forging hammer manufacturing process
- Aichelin brand multipurpose furnace heat treatment equipment
- Comprehensive tooling department with extensive mold availability
- Professional R&D team and complete quality management system
- Rigorous quality control systems ensuring product reliability
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Get in Touch
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Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael