Husqvarna Dri Vacuum Drill Bits DRI-8 | 4.500 10CT S DRI-8 VAC BIT | 542788361
Part Number: 542 78 83-61 (542788361)
The Husqvarna Dri Vacuum Drill Bit (542788361) is engineered for efficient dust extraction during drilling operations. It features a large threaded adapter with 1-1/4"-7 threads per inch to accommodate high-volume vacuum airflow. The non-slotted tube design maintains consistent suction directly at the cutting tip, while the reduced 10-inch core travel length facilitates easier tool start-up and minimizes side run-out for increased precision.
Product Features

Smooth and rapid drilling
Thin tube and segments with lighter weight enables smooth and rapid drilling especially for handheld applications.
| Product data | |
|---|---|
| Performance level | Silver |
| Number of segments | 7 |
| Drill connection | 1 1/4"-7 |
| Coolant | Dry |
| Power range, max hp | 5 hp |
| Power range, min hp | 2 hp |
| Dimensions | |
| Diameter inch | 4.5 in |
| Core length inch | 10 in |
| Segment length inch | 0.95 in |
| Segment width inch | 0.16 in |
| Segment height inch | 0.3 in |
| Packaging length (Calc) | 12.244 in |
| Packaging width (Calc) | 5.512 in |
| Packaging height (Calc) | 5.512 in |
| Article gross weight (Calc) | 6.305 lbs |