High performance all purpose self-countersinking screw for fast accurate driving into softwood, ch...High performance all purpose self-countersinking screw for fast accurate driving into softwood, chipboard and most hardwood. Features 2 patented slots to prevent splitting close to the edge, ribs and tucks to enable flush fitting without surface damage, and a waxed thread. Zinc and yellow passivated for up to 20x more rust resistance than standard BZP screws. The advanced design and high performance ensures fast and accurate driving. Ribs and tucks under the head ensure a flush fit without damaging the surface. Designed for maximum precision, with slots to prevent splitting when working close to the edge. A 20deg needle point penetrates most timbers without a pilot hole. A wide, deep thread reduces driving resistance by up to 40%, requiring less torque for faster completion. Reinforced collar prevents snapping and gives depth.
B&Q - Cutter Screws 8221450Pb High Performance 4mm X 50mm Tub Of 900Free delivery in 1–3 days£29.38Visit shop →
Product Information
Full details
The Reisser Cutter Pozi Screw is designed for professionals and DIY enthusiasts who need fast, accurate, and durable wood screws. These screws offer superior performance by self-countersinking and reducing splitting, ensuring a clean finish. A key consideration is the need to select the correct screw size for your project. Key features include a sharp needle point, waxed thread, and rust resistance, making them ideal for various woodworking applications.
All features
Colour
Yellow
Model Part Number
8221S220500904
Brand
Reisser
Extended Product Information
FAQs
What is the primary advantage of the Cutter Pozi Screw?
The primary advantage is its ability to provide fast, accurate driving with a reduced risk of wood splitting, ensuring a clean finish.
What materials are these screws best suited for?
These screws are ideal for use in softwood, chipboard, and most hardwoods.
Do I need to pre-drill before using these screws?
A pilot hole is typically not needed, thanks to the sharp needle point. However, pre-drilling might be necessary in very dense hardwoods to prevent breakage.
What does 'zinc and yellow passivated' mean?
It means the screws have a coating that provides up to 20 times more rust resistance compared to standard screws, making them suitable for various environments.
What is the purpose of the waxed thread?
The waxed thread reduces driving resistance, requiring less torque and making the screwing process easier and faster.
How do the slots on the screw help?
The patented slots prevent the wood from splitting, especially when screwing close to the edge of the material.
What size Pozi drive bit should I use?
Use a Pozi drive bit that fits the screw head precisely. This will prevent stripping and ensure the best performance.
Troubleshooting
Screw head stripping during driving.
Use the correct size Pozi drive bit and ensure it is in good condition. Reduce the torque setting on your drill/driver.
Screw not countersinking properly.
Ensure the drill/driver is perpendicular to the surface. Check for obstructions that may be preventing the screw from seating correctly.
Screw is breaking during installation.
Pre-drill pilot holes if working in dense hardwoods or increase the torque setting, using the correct bit. Make sure the screw length is appropriate for the material thickness.
Pros and Cons
Pros
Fast and accurate driving due to the advanced design.
Reduces wood splitting, leading to cleaner finishes.
Offers excellent rust resistance, suitable for various environments.
Requires less torque, reducing user fatigue.
The reinforced collar provides added durability.
Cons
May require pre-drilling in very dense hardwoods, despite the needle point.
Specific sizes and lengths are available, so ensure you have the correct screw for the job.
Setup, Compatibility & Care
Selection: Choose the correct screw size (length and diameter) based on the thickness of the materials being joined. Consider the appropriate head type for your application.
Driving: Use a Pozi drive bit that fits the screw head precisely to prevent stripping. Apply steady pressure and use a drill/driver with adjustable torque settings.
Material Compatibility: These screws are primarily designed for use in softwood, chipboard, and most hardwoods. Avoid use in extremely dense hardwoods without pre-drilling.
Storage: Store screws in a dry place to prevent corrosion and damage. Keep them organized by size for easy access.
Maintenance: No special maintenance is required, but inspect screws periodically in outdoor applications to ensure they remain secure.