Sheet metal screws often used to secure duct in HVAC applications. To be sealed with our adhesive sealant.
- Connect ductwork fittings
- Pierce point screws puncture light gauge metal making for an easy installation
- Can install with regular screwdriver or hex socket
- 100 count box makes handling easy
- Always seal seams with code approved mastic or sealant (or duct tape)
- Includes 100 screws