| Customization: | Available |
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| Warranty: | Available |
| Certification: | CE, ISO 9001:2000 |
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TANK's drill bits are engineered with advanced materials such as ultra-hard tungsten carbide and cutting-edge manufacturing techniques, ensuring exceptional wear resistance, impact resilience, and cutting efficiency across diverse geological formations. Our proprietary heat treatment process further enhances the durability and performance of our products. We offer expert technical support,including drill bit selection guidance, to maximize productivity and reduce operational costs.
Backed by a dedicated R&D team of senior engineers and technical experts with over 20 years of industry experience, TANK continuously innovates to meet the evolving demands of the drilling industry. Our state-of-the-art production facility, equipped with CNC machining centers and automated quality control systems, ensures the highest standards of product consistency and reliability.
Our products have gained a strong foothold in over 30 countries, including key markets such as Australia, Canada, South Africa, and Russia. We have established long-term partnerships with leading enterprises in the mining, oil & gas, and construction industries, earning widespread acclaim for our reliability and customer-centric approach.
At TANK, our mission is to deliver superior rock drilling solutions that enhance efficiency, reduce costs, and ensure safety. With decades of experience, cutting-edge technology, and a commitment to excellence, we strive to be the trusted partner for all your drilling needs.
Down-the-hole (DTH) hammer button bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. DTH bits are available in different sizes and different styles so they can drill a wide range of hole sizes.
DTH Button bit is our factory main product. After many years searching, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
What kinds of dth drilling bits we provide:
1.High and low air pressure down-the-hole drill bits
Low air pressure with hole Dia.: 65-220mm
High air pressure with hole Dia.: 85-305mm
2.Face type of DTH bits: drop center / concave / convex / flat face
3.Our DTH Bit can be suitable for many types of DTH Hammer,
such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
echnical Data for parts of High air pressure DTH Hammer Bits:
| DTH Hammer Bits | Bit Dia.(mm) | No. Air Holes | Gauge Buttons | Front Buttons | Weight |
| (Kg) | |||||
| HD35 | 85 | 2 | 6×13 | 4×12 | 4.2 |
| (IR35,Cop34) | 90 | 2 | 6×14 | 4×12 | 4.5 |
| 95 | 2 | 6×14 | 4×13 | 4.8 | |
| 100 | 2 | 8×12 | 6×12 | 5 | |
| 105 | 2 | 8×13 | 6×12 | 5.5 | |
| HD45 | 105 | 2 | 6×14 | 5×13 | 8.5 |
| (DHD340A | 110 | 2 | 7×14 | 6×13 | 8.8 |
| ,Cop44) | 115 | 2 | 8×14 | 7×13 | 9 |
| 120 | 2 | 8×14 | 8×13 | 9.8 | |
| 127 | 2 | 9×14 | 9×14 | 11 | |
| HD55 | 133 | 2 | 7×16 | 6×14 | 16 |
| (DHD350R | 140 | 2 | 8×16 | 7×14 | 16.5 |
| ,Cop54) | 146 | 2 | 8×14 | 8×14 | 17 |
| 152 | 2 | 8×14 | 7×16 | 17.5 | |
| 165 | 2 | 8×14 | 8×16 | 18.5 |
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