Husqvarna DRI-5 Vacuum Drill Bits | 1.250 10CT S DRI-5 VAC BIT | 542788331
Part Number: 542 78 83-31 (542788331)
The Husqvarna DRI-5 vacuum drill bit (Article 542788331 / 542 78 83-31) is engineered for efficient dry drilling applications. It features a 1-1/4"-7 threaded adapter designed to accommodate maximum vacuum airflow. The non-slotted tube construction maintains consistent suction directly at the cutting tip, optimizing debris removal. With a reduced core travel length of 10 inches, this bit facilitates easier start-up and minimizes side run-out during operation.
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 | 3 |
| Drill connection | 1 1/4"-7 |
| Coolant | Dry |
| Power range, max hp | 5 hp |
| Power range, min hp | 2 hp |
| Dimensions | |
| Diameter inch | 1.25 in |
| Core length inch | 10 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) | 1.501 lbs |