KNSH130mm DTH Rock Drill Bit with Russian Spline Shank - 130mm Diameter, 8×φ14 Gauge Buttons
Diameter: 130mm (5 1/8")
Matched Hammer: Hammer Russian Spline
Product Category: DTH Drill Tools
KINGDRILLING DTH button bits are engineered for use with Down-the-hole hammers, delivering exceptional performance across diverse rock formations. These hammer bits feature a spline drive system that efficiently rotates the bit during ground operations. Available in multiple sizes and configurations, our DTH bits provide optimal balance between drilling penetration capability and extended service life.
| Bit Diameter (mm) | Bit Diameter (Inch) | Gauge Buttons | Spline Number |
|---|---|---|---|
| 110 | 4 21/64 | 8 × φ12 8 × φ13 8 × φ14 |
Spline |
| 130 | 5 1/8 | 8 × φ14 | Spline |
Specify your requirements using the format: Shank + Head Diameter + Face Design + Button Shape
- Compatible with all major drill bit shank designs
- Three face design options: concave, flat, and convex
- Multiple carbide designs and grades for various ground conditions
- Proprietary heat-treatment process for superior hardness and wear resistance
- Regional manufacturing for reduced lead times and faster delivery
- Mining and quarrying drilling operations
- Mineral exploration drilling
- Piling and foundation construction
- Water well drilling projects
- Geothermal drilling systems
- Horizontal directional drilling applications
Suitable for all geological formations, particularly effective for deep well drilling with excellent borehole perpendicularity.
Ideal for moderately hard formations, offering balanced drilling efficiency and acceptable borehole perpendicularity.
Optimized for extremely hard and fractured formations, providing superior drilling performance in complex geological conditions with good borehole perpendicularity.
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