Technical Specifications
| Dia.(mm) | Gauge button | Weight(Kg) | Part No. | |
CIR90![]() Ballistic button / Convex face | 90 | 6xΦ14 | 3.69 | CIR90-90BC |
| 100 | 6xΦ14 | 4.25 | CIR90-100BC | |
| 110 | 6xΦ14 | 4.92 | CIR90-110BC | |
| 120 | 6xΦ14 | 5.52 | CIR90-120BC | |
| 130 | 7xΦ14 | 6.56 | CIR90-130BC | |
CIR110![]() Ballistic button / Convex face | 110 | 6xΦ14 | 5.86 | CIR110-110BC |
| 120 | 6xΦ14 | 5.89 | CIR110-120BC | |
| 130 | 7xΦ14 | 7.59 | CIR110-130BC | |
| 140 | 8xΦ14 | 8.47 | CIR110-140BC | |
| 150 | 8xΦ14 | 9.47 | CIR110-150BC | |
| 170 | 9xΦ14 | 11.44 | CIR110-170BC | |
CIR110![]() Ballistic button / Flat face | 110 | 6xΦ14 | 5.86 | CIR110-110BF |
| 120 | 6xΦ14 | 5.89 | CIR110-110BF | |
| 130 | 7xΦ14 | 7.59 | CIR110-110BF | |
| 140 | 8xΦ14 | 8.47 | CIR110-110BF | |
| 150 | 8xΦ14 | 9.47 | CIR110-110BF | |
| 170 | 9xΦ14 | 11.44 | CIR110-110BF | |
CIR130(Bit Shank 65mm and 76mm)![]() Ballistic button / Convex face | 130 | 7xΦ14 | 7.59 | CIR130-130BC |
| 140 | 8xΦ14 | 8.47 | CIR130-140BC | |
| 150 | 8xΦ14 | 9.47 | CIR130-150BC | |
| 170 | 9xΦ14 | 11.44 | CIR130-170BC | |
CIR130(Bit Shank 65mm and 76mm)![]() Ballistic button / Flat face | 130 | 7xΦ14 | 7.59 | CIR130-130BF |
| 140 | 8xΦ14 | 8.47 | CIR130-140BF | |
| 150 | 8xΦ14 | 9.47 | CIR130-150BF | |
| 170 | 9xΦ14 | 11.44 | CIR130-170BF |
Carbonized Button Shape
Domed / Round Button
Usually used as gauge buttons on DTH bits, ideal for very hard and highly abrasive formations.
Parabolic / Semi-Ballistic Button
Commonly used as gauge and front buttons, suitable for hard and medium-abrasive rock formations.
Ballistic Button
Usually used as front buttons for medium-hard and medium-abrasive formations, and can also serve as gauge buttons in softer rock.
Applications of DTH Bit
Mining
Used for blasting holes, exploration holes, etc.
Construction Engineering
Used for foundation treatment, pile foundation drilling, etc.
Water Conservancy Engineering
Used for wells, drainage holes, etc.
Geological Exploration
Used for core sampling, geological surveys, etc.
Competitive Advantage
Optimized Performance
Engineered to improve drilling stability, reduce downtime, and extend bit service life in harsh working conditions.
Professional Bit Design
Made from durable materials such as tungsten carbide and high-strength steel for excellent wear resistance and impact performance.
High Drilling Efficiency
Provides fast penetration and efficient drilling performance, helping improve productivity compared with conventional drilling methods.
Wide Application Range
Designed for deep and precise hole drilling in hard rock, with strong adaptability across demanding drilling applications.
Strong Compatibility
Compatible with a wide range of DTH hammers and drill rigs, offering flexibility for different drilling operations.
Cost-Effective Solution
Long service life and high efficiency help reduce replacement frequency and lower overall drilling cost.




