110mm DTH Button Bit with Russian Spline Shank - 8 Gauge Buttons for Rock Drilling Applications
Product Category: DTH Drill Tools
Matched Hammer: Hammer Russian Spline
Diameter: 110mm (4 21/64 inch)
KINGDRILLING DTH button bits are engineered for down-the-hole hammers to drill through various rock formations. These hammer bits feature a spline drive system that rotates the bit during ground penetration. Available in multiple sizes and configurations, they provide versatile drilling capabilities for different hole dimensions. Manufactured using premium materials, our DTH bits deliver optimal balance between drilling efficiency and extended service life.
| Drill Bit | 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 |
Order Format: Shank + Head Diameter + Face Design + Button Shape
- Compatible with all major drill bit shank designs
- Three face design options: concave, flat, 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
- Mining and quarrying drilling
- Mining exploration drilling
- Piling and foundation drilling
- Water well drilling
- Geothermal drilling
- Horizontal directional drilling
Suitable for all formation types, especially deep well drilling. Provides excellent hole perpendicularity.
Ideal for moderately hard formations. Offers good drilling efficiency with moderate borehole perpendicularity.
Recommended for extremely hard formations, fractures, and complex geological conditions. Delivers superior borehole perpendicularity.
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