Husqvarna ELITE-DRILL D1620 | 4.250 14CT S D1620 BIT | 547564806
Part Number: 547 56 48-06 (547564806)
The Husqvarna ELITE-DRILL D1620 (Article: 547564806) is a professional-grade diamond core drill bit engineered for versatility across hard, medium-hard, and soft concrete applications. Designed for use with equipment featuring medium-power engines rated between 4 and 5.5 hp, this bit provides consistent drilling speeds even when encountering steel reinforcement.
Specifications:
- Model: D1620
- Engine Compatibility: 4 to 5.5 hp
- Product Life: Up to 20% longer service life
- Application: Reinforced and abrasive concrete
Product Features

Rooftop design
The shape of the contact surface ensures a smooth, quick start and has self-centering capabilities.

Sturdy design
Durability, reliability, and performance. When your project demands the highest levels of strength and resilience, choose this drill bit.

Wide application window
Optimized for cutting in highly reinforced concrete and abrasive concrete.

Chamfered inside corners
Smoother corners on inside of segments facilitate removal of drill core.
| Product data | |
|---|---|
| Performance level | Gold |
| Assembly | Laser welded |
| Drill connection | 1 1/4"-7 |
| Coolant | Wet |
| Power range, max hp | 5.5 hp |
| Power range, min hp | 4 hp |
| Dimensions | |
| Diameter inch | 4.25 in |
| Core length inch | 14 in |
| Segment length inch | 0.945 in |
| Segment width inch | 0.157 in |
| Segment height inch | 0.443 in |
| Packaging length (Calc) | 18.858 in |
| Packaging width (Calc) | 5.748 in |
| Packaging height (Calc) | 5.512 in |
| Article gross weight (Calc) | 7.688 lbs |