Husqvarna B1420 Crown Bit | 1.250 14CT B B1420 CROWN BIT | 542788342
Part Number: 542 78 83-42 (542788342)
The Husqvarna B1420 Crown Bit (Article 542788342) is a precision-engineered core drilling tool designed for professional use. Featuring a 1.250-inch diameter and 14CT configuration, this crown bit is optimized for efficiency and structural integrity in demanding construction environments.
- Article Number: 542 78 83-42
- Diameter: 1.250 inches
- Configuration: 14CT
- Application: Professional core drilling
Product Features

Smooth and rapid drilling
Thin tube and segments with lighter weight enables smooth and rapid drilling especially for handheld applications.

Ideal for heavy duty applications
Great performance and durability in heavy duty applications.
| Product data | |
|---|---|
| Performance level | Gold |
| Number of segments | 1 |
| Drill connection | 5/8-11 |
| Coolant | Wet |
| Power range, max hp | 5 hp |
| Power range, min hp | 2 hp |
| Dimensions | |
| Diameter inch | 1.25 in |
| Core length inch | 14 in |
| Segment length inch | 1.25 in |
| Segment width inch | 0.125 in |
| Segment height inch | 0.4 in |
| Packaging length (Calc) | 19.016 in |
| Packaging width (Calc) | 2.52 in |
| Packaging height (Calc) | 2.362 in |
| Article gross weight (Calc) | 1.821 lbs |