DTH Drill Bits DHD340-DHD380
These DTH (Down-The-Hole) drill bits are designed for rock drilling applications. They are available in models DHD340, DHD350, DHD360, and DHD380.
Technical Specifications
Overview
High-Performance DTH Drill Bits
These DTH (Down-The-Hole) drill bits are engineered for demanding rock drilling applications, including mining, quarrying, and construction projects. Designed for optimal energy transfer and penetration rates, they feature advanced carbide button configurations and robust construction to ensure extended service life and reliability in various geological formations. The series is available in multiple models, including DHD340, DHD350, DHD360, and DHD380, with customized design options available to meet specific construction site requirements.
Key Features
Footvalve Configuration
With FootvalveWithout Footvalve
- Available Models
- DHD340DHD350DHD360DHD380DHD25ADHD1120
Technical Specifications
Drill Bit Dimensions and Configuration
| Model | Head Shape | Diameter (mm) | Button Type |
|---|---|---|---|
| DHD340 | Convex | 108 | Spherical+Ballistic |
| DHD350 | Concave | 165 | Spherical |
| DHD360 | Concave | 154 | Domed |
| DHD380 | Concave | 203 | Domed |
Available Face Designs
- Flat Face
- Concave Face
- Convex Face
Carbide Button Types
- Ballistic
- Domed
- Spherical
