Husqvarna Dri Vacuum Drill Bits DRI-8 | 1.750 10CT S DRI-8 VAC BIT | 542788355
Part Number: 542 78 83-55 (542788355)
The Husqvarna DRI-8 Dri Vacuum Drill Bit (Article 542788355) is engineered for efficient dry drilling applications. This bit features a large threaded adapter with 1-1/4"-7 threads per inch to accommodate maximum vacuum airflow. The non-slotted tube design is specifically configured to maintain consistent suction directly at the cutting tip, facilitating effective dust extraction. With a reduced core travel length of 10 inches, this bit provides improved stability during start-up and minimizes side run-out for precise hole alignment.
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 | 4 |
| Drill connection | 1 1/4"-7 |
| Coolant | Dry |
| Power range, max hp | 5 hp |
| Power range, min hp | 2 hp |
| Dimensions | |
| Diameter inch | 1.75 in |
| Core length inch | 10 in |
| Segment length inch | 0.95 in |
| Segment width inch | 0.125 in |
| Segment height inch | 0.3 in |
| Packaging length (Calc) | 12.244 in |
| Packaging width (Calc) | 2.52 in |
| Packaging height (Calc) | 2.52 in |
| Article gross weight (Calc) | 2.242 lbs |