DTH Tools
Down-the-Hole Hammers
TransTechnoMarket offers a range of Down-the-Hole (DTH) hammers – essential consumables for drilling operations. These tools are used in mining (ore and aggregate extraction), quarrying, exploration, water-well, geothermal, and construction projects.
Our DTH hammers have been field-proven in extremely hard rock conditions and are built with reliable materials for exceptional durability. Working closely with customers, the product designs can be optimized for specific mining and geological conditions to maximize drilling efficiency. This ensures reliable performance and adaptability to each client's drilling environment
Key Benefits
Reliable & Robust:
Engineered to withstand harsh drilling conditions, with proven performance in even the hardest rock formations. This reliability means consistent drilling rates and reduced downtime in the field.
Extended Service Life:
Premium materials and advanced heat-treatment give our hammers a longer lifespan. Hardened steel coupled with high-quality carbide components resist wear, extending the tool’s service life and reducing replacement frequency.
Customizable:
Hammers can be tailored or selected for specific rock formations (different bit face designs, carbide styles) to optimize penetration. This adaptability to geological conditions ensures efficient drilling in a wide range of ground types.
Broad Compatibility:
TTM’s DTH tools are designed for seamless integration with most modern drilling rigs. Available in multiple sizes and fitted with standardized shank types such as DHD, QL, COP, and SD, our hammers easily match existing equipment in the field. They are fully compatible with industry-leading drill rig models, including:
Atlas Copco PowerROC / ROC, Sandvik Pantera / Leopard, Epiroc FlexiROC, Furukawa HCR series, JunJin JD rigs, and Ingersoll Rand DM series.
Production
DTH Tools Parameter
| Parameter | Specification |
| Bit Diameters | 2.5″–10″ (≈64–254 mm) — wide range for shallow and deep drilling |
| Operating Pressure | 12–35 bar — suitable for both low- and high-pressure drilling rigs |
| Impact Energy (typical) | 20–60 J depending on hammer size and pressure |
| Working Medium | Compressed air (standard); foam or mist optional in water-well drilling |
| Shank Compatibility | DHD, QL, SD, COP, BM, PR, M series — compatible with most international standards |
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TransTechnoMarket LLC
