| Hammer Size (Inches) | Shank Type Options | Thread Connection | Air Presure(Bar) | |
| 2 | 51 | BR 2 | 1 1/2″ API Reg | 10-14 |
| 3 | 76 | DHD 340, Prisma 3 | 2 3/8″ API Reg | 10-14 |
| 4 | 102 | QL40, M 40, RH 500 | 2 3/8″ API Reg | 10-14 |
| 5 | 127 | QL50, DHD 350 | 2 3/8″ API Reg | 10-20 |
| 6 | 152 | QL 60, DHD 360, | 3 1/2″ API Reg | 16-24 |
| 8 | 203 | M 80, QL 80 | 4 1/2″ API Reg | 16-24 |
| 10 | 254 | M 100 | 6 5/8″ API Reg | 16-24 |
DTH Hammer tools are widely used in mining, quarry drilling, water well drilling and blast hole drilling applications where high penetration rates and efficient rock breaking performance are required. The Drillman DTH hammer is engineered to deliver powerful impact energy directly to the drill bit, allowing faster drilling and improved efficiency in hard rock formations.
Manufactured using high-strength alloy steel and precision-engineered internal components, Drillman DTH hammers are designed for durability, stable performance and long service life in demanding drilling environments. These down-the-hole drilling tools are commonly used in surface mining, quarry operations and infrastructure drilling projects where deep hole drilling and reliable productivity are essential.
Unlike top hammer drilling systems where impact energy travels through drill rods, DTH drilling places the hammer directly behind the drill bit. This design minimizes energy loss and improves drilling efficiency, especially in hard and abrasive rock formations. DTH drilling systems are widely preferred for blast hole drilling because they provide straighter holes, higher penetration rates and lower drilling cost per meter.
Drillman DTH hammers are compatible with various DTH drill bits and drilling rigs used in mining and quarry operations. When combined with high-quality drill pipes and air compressors, these mining DTH hammers deliver reliable drilling performance and reduced downtime during continuous drilling operations.
The internal piston mechanism of the DTH hammer generates high-frequency impact energy powered by compressed air. This allows efficient rock fragmentation while maintaining stable drilling performance in granite, basalt and other hard rock formations commonly encountered in mining projects.
Mining contractors and drilling operators worldwide rely on durable DTH drilling tools to improve drilling productivity and reduce operational costs. Drillman supplies high-performance DTH hammers designed for demanding drilling conditions across mining, quarrying and infrastructure projects.
DTH hammers are widely used in surface mining, quarry drilling, blast hole drilling and water well drilling applications where straight hole drilling and high penetration rates are essential. These down-the-hole drilling tools are especially effective in hard rock formations such as granite, basalt and limestone.
Mining companies use DTH hammer systems to improve drilling efficiency, reduce deviation and lower drilling cost per meter. When combined with high-pressure air compressors and durable DTH drill bits, these drilling systems deliver consistent performance in demanding drilling conditions.
Drillman DTH hammers are suitable for mining contractors, quarry operators and infrastructure drilling companies requiring reliable drilling productivity and long service life in harsh working environments.
DTH hammer systems are widely used in copper mining operations and quarry drilling projects across Chile and South America due to their high drilling efficiency and reliable performance in hard rock formations.





