Technidrill’s DTH hammers from the TD Range, available in sizes from 3″ to 8″, are engineered to deliver maximum performance in the most demanding drilling conditions. Thanks to their precise technical design and compatibility with market standards, these tools meet the needs of professionals in mining, quarrying, and civil engineering sectors.
A design engineered by Technidrill
Backed by Technidrill’s renowned expertise, TD Range down-the-hole hammers combine strength, reliability, and high performance. Each model is built to withstand the heavy-duty demands of job sites and ensure long-lasting durability. Their reinforced structure enables optimal energy transfer, boosting productivity in the field.
A wide range of sizes for maximum versatility
The TD Range covers standard diameters from 3″ to 8″, with custom models available on request. The product line includes DTH hammers compatible with the most common connections:
- 3″: DHD 3.5
- 4″: DHD 340
- 5″: DHD 350, QL 50
- 6″: DHD 360, QL 60
- 8″: DHD 380, QL 80
This extensive compatibility ensures seamless integration with your existing drilling equipment.
Durable and Serviceable DTH Hammers
Built for long-term use, TD Range down-the-hole hammers are also fully serviceable, with maintenance and repair kits available upon request. This makes them a cost-effective choice for operators looking to reduce downtime and operational expenses.
Compatible Bits and Drill Rods
To complement its hammer range, Technidrill also offers a full line of DTH bits (available in various diameters and compatible with industry standards) and percussion rotary drill rods (Ø 76 to Ø 140), featuring a wide selection of threads (2″3/8 Regular, 2″7/8 IF, 3″1/2 Regular, 4″1/2 Regular, etc.). This ensures tailored solutions for every job site configuration.
Why choose TD Range DTH hammers?
- Rugged design “Designed by Technidrill”
- Fully compatible with market standards
- Wide choice of diameters and thread types
- Excellent value for money
- Complete DTH drilling solutions (hammers, bits, rods)
