These high quality screws are black in colour, which co-ordinates with practically all car trims, leaving a more professional and discreet finish. With a super sharp self-drilling tip, these screws save you valuable time and frustration looking for the correct sized drill bit that suits.
- Large flange head - to secure material.
- Great addition to any garage, van, home, farm or business.
- Sizes - 4.2 and 4.8 diameter (thread size not head).
- Length - Is measured from under the head.