Availability: 10 in stock
Husqvarna’s Vari-Drill B20 Series core bits are equipped with rooftop diamond segments that can drill through flint and concrete with hard aggregate with high steel reinforcement.
| Material | Performance |
| Flint | Excellent |
| Reinforced Aggregate | Excellent |
| Abrasive Material | Not Recommended |
| Natural Stone | Not Recommended |
| Brick and Block | Not Recommended |