Overview
Our carbide buttons for coal mining bits are engineered to withstand high-impact, abrasive conditions commonly found in underground and surface coal mining. Made from advanced YG-grade tungsten carbide, these inserts offer extended tool life and optimal penetration.
Key Features
- Excellent wear resistance and fracture toughness
- Designed for shearer picks, drum cutters, and cutting tools
- Suitable for soft to medium-hard formations
- Custom sizes and geometries available
Technical Specifications
- Hardness: HRA 88–92
- Density: 14.4–14.9 g/cm³
- Grades: YG11C, YG15
- Standard Diameter: 8mm to 22mm
- Shape Options: Dome, Ballistic, Parabolic, Conical
Applications
- Underground coal mining
- Open-pit coal extraction
- Continuous miners and longwall equipment
Why Choose Adorns?
We deliver consistency, durability, and precision. All buttons are sintered under high pressure and undergo strict quality inspection for performance.