Products Description LEANOMS
The DHD3.5 Drilling Hammer is a premium quality drilling tool designed for heavy-duty applications. It is manufactured with the highest level of craftsmanship, and its reliability and durability are second to none.
This drill bit is engineered to have superior performance, making it an ideal choice for drilling through hard rock formations. It boasts a powerful impact mechanism that can deliver high-speed drilling with minimal wear and tear on the tool. As a result, the DHD3.5 Drilling Hammer is exceptionally efficient, allowing for faster drilling speeds and less downtime.
In addition to its impressive speed and reliability, the DHD3.5Drilling Hammer is also renowned for its exceptional quality. It is made with high-grade materials that are carefully selected for their durability and toughness, ensuring the tool can withstand even the most demanding drilling conditions.
Furthermore, the manufacturing process is rigorously controlled to ensure that each drill bit is made to the highest standards. This results in a remarkably consistent and reliable product that consistently meets or exceeds customer expectations.
In conclusion, the DHD3.5 Drilling Hammer sets the standard for quality, reliability, and speed in drilling applications. It is an exceptional tool that is trusted by industry professionals worldwide, and its exceptional performance and quality make it the ideal choice for any heavy-duty drilling job.
Overall, the DTH hammer and bits is an essential tool for professionals who require reliable, fast, and efficient drilling equipment. Whether you're working in mining, construction, or geothermal industries, this hammer is an indispensable asset for your job site. With our commitment to quality, speed, and superior craftsmanship, our DTH down the hole hammer will deliver exceptional results every time.
Specification LEANOMS
Technical Parameters Of DHD3.5/IR3.5 DTH Hammers

Bit Shank | DHD3.5/IR3.5 | |
Hole Range | Φ90-110mm | |
Connection Thread | API 2 3/8" Reg | |
External Diameter | Φ82mm | |
Length | 930mm | |
Weight | 25Kg | |
Working Pressure | 7-25Bar / 0.7-2.5Mpa | |
| Air Consumption(m3/min) | 14Bar | 6.5 |
24Bar | 13.7 | |
| Speed Recommend | 30-70rpm | |
| Pull Force Recommend | 6KN | |









