Best current price£3.70from The Range
Shopping.co.uk recommended and popular offers
The Range£3.70Visit shop Unifix Twinthread Woodscrews Pozi Csk Head Bzp Ce 4G X 5/8" (3.0 X 16Mm) 9Tqtqcskpz/011 Box Of 200 - Grey
Visit shop41 offers from £3.70 - £6.13
View price history by clicking the chart icon.
This guide is for DIY enthusiasts and professionals undertaking wood joinery projects. The Unifix Twinthread Woodscrews offer a reliable solution for securely fastening wood components, featuring a Pozi Csk head for efficient driving. A potential consideration is their specific 6G x 1" size, which may not suit all applications without pilot holes.
| Model Part Number | 9Tqtqcskpz/041 |
|---|---|
| Brand | Unifix |
You will need a Pozi drive screwdriver. The most common size for a 6G screw is PZ2.
The BZP (Bright Zinc Plated) finish offers good corrosion resistance, making them suitable for many outdoor applications. However, for prolonged exposure to harsh weather conditions, stainless steel screws might be a more durable option.
This refers to the screw's gauge and length. '6G' is the gauge (approximately 3.5mm diameter), and '1"' is the length (25mm).
It is recommended, especially for hardwoods or when screwing near the edge of the wood, to prevent splitting. For softwoods, it may not always be necessary but can still aid in faster, straighter insertion.
These Unifix Twinthread Woodscrews are specifically designed for wood joinery and are not intended for use in metal.
Each box contains 200 Unifix Twinthread Woodscrews.
The Pozi Csk (Countersunk) head is designed for a better fit with Pozi screwdrivers, reducing cam-out (slipping) and allowing for a more secure and efficient driving experience.
Ensure you are using the correct Pozi drive bit (PZ2 is typical for this size). Apply firm, consistent downward pressure and do not overtighten. Pre-drilling pilot holes can also reduce driving resistance.
Verify the pilot hole is straight and appropriately sized. Ensure the screwdriver bit is fully seated in the screw head before driving.
Pre-drill a pilot hole that is adequately sized for the screw's core diameter, especially in hardwoods or near the edge of the wood.
Check if the pilot hole is too large. Ensure the screw is fully seated. For softer woods, consider a screw with a more aggressive thread or a slightly longer screw if material allows.
Setup: To use the Unifix Twinthread Woodscrews, select an appropriate Pozi drive screwdriver bit (size PZ2 is common for this size screw). For denser woods or to prevent splitting, it is recommended to pre-drill a pilot hole. The pilot hole diameter should be slightly smaller than the screw's core diameter but larger than the thread's root diameter.
Compatibility: These screws are designed for use with wood. Ensure your screwdriver bit matches the Pozi drive recess on the screw head. The 6G x 1" (3.5 x 25mm) size is versatile but verify it is appropriate for your specific material thickness and joint type.
Care: Store the screws in their original box in a dry environment to maintain the integrity of the BZP finish and prevent corrosion. Wipe away any dust or debris after use if they are left exposed.
