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The Range£5.52Visit shop Unifix General Purpose Chippy Woodscrews Pozi Csk Head Bzp Ce 4.5 X 80/53Mm 9Chippyz/147 Box Of 100 - Grey
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The Unifix General Purpose Chippy Woodscrews are designed for DIY enthusiasts and professional carpenters looking for a reliable, multi-purpose fastener for wood-based projects. These screws feature a Pozi countersunk head and a durable Bright Zinc Plated finish, providing excellent corrosion resistance and a secure, flush fit. While they are highly versatile for standard woodworking, they are primarily intended for indoor use or protected exterior environments due to the zinc plating.
| Colour | Silver |
|---|---|
| Model Part Number | 9CHIPPYZ/147 |
| Brand | Unifix |
They feature a Bright Zinc Plated finish which is suitable for indoor or covered exterior projects, but they are not recommended for direct exposure to harsh weather or coastal environments.
These screws utilize a Pozi head, typically requiring a PZ2 driver bit for secure installation.
For softwoods, pre-drilling is optional but recommended for edges. For hardwoods, pre-drilling is highly recommended to prevent the timber from splitting.
The total length is 80mm, with a partial thread length of approximately 53mm.
Each box contains 100 screws.
They have a Bright Zinc Plated finish for enhanced corrosion resistance.
Ensure you are using the correct size Pozi bit and apply consistent, firm downward pressure while driving.
Pre-drill a pilot hole slightly smaller than the screw shank diameter before driving the screw.
To ensure the best performance, always use a correctly sized Pozi drive bit (typically PZ2 for 4.5mm diameter screws). Using the wrong bit size can damage the screw head and cause slippage. For installation, a cordless drill or impact driver set to a medium clutch setting is recommended to avoid over-driving the screw into the wood. Store these screws in a dry area to preserve the zinc plating finish. If the screws are exposed to moisture during a project, wipe them down once the project is finished to maintain their appearance.
