Chipboard wood screw 3.5x40mm

Chipboard Wood Screw 3.5 x 40mm Stainless Steel Pozidriv

These 3.5 x 40mm stainless steel chipboard wood screws are designed for strong and secure fastening in chipboard, MDF, plywood, timber and other engineered wood products. Manufactured from premium stainless steel, these screws provide excellent corrosion resistance, making them suitable for both indoor and outdoor applications where long-term durability is essential.

The Pozidriv drive system ensures improved grip and efficient torque transfer during installation, helping to reduce cam-out and minimise damage to the screw head. Suitable for furniture assembly, cabinetry, timber construction and general woodworking projects, these chipboard screws offer reliable performance and excellent holding strength.

Key Features

• Diameter: 3.5mm
• Length: 40mm
• Material: Stainless steel
• Colour: Stainless Steel
• Drive type: Pozidriv
• Suitable for chipboard, MDF, plywood and timber
• Excellent corrosion resistance
• Strong thread engagement for secure fixing
• Reduced risk of screwdriver slippage
• Supplied per 100 pieces

Applications

These stainless steel chipboard screws are suitable for a wide variety of woodworking and construction applications, including:

• Furniture assembly and repairs
• Kitchen and cabinet installation
• Chipboard floor and panel fixing
• MDF and plywood construction
• Shelving and storage units
• Timber framework projects
• Interior joinery applications
• DIY and professional woodworking projects

Benefits of Stainless Steel Chipboard Screws

Stainless steel screws provide superior resistance to rust, corrosion and staining compared to standard steel fasteners. This makes them particularly suitable for use in humid environments, outdoor installations and areas exposed to moisture.

The specially engineered thread design delivers excellent grip in wood-based sheet materials, ensuring a strong and durable connection while helping to minimise splitting of the substrate.

Suitable Materials

• Chipboard
• Softwood
• Hardwood
• MDF
• Plywood
• OSB boards
• Laminated wood panels

How to Install Chipboard Screws

1. Mark the required fixing positions accurately.
2. Pre-drill pilot holes when working with hardwoods or near material edges.
3. Select the correct Pozidriv screwdriver bit.
4. Position and align the materials securely.
5. Drive the screw until the head sits flush with the surface.
6. Avoid overtightening to prevent damage to the material.

Why Choose Chipboard Screws?

Chipboard screws are specifically designed to provide superior holding power in engineered wood products. Their sharp thread profile cuts efficiently into the material, creating a secure fixing that remains reliable over time. They are widely used by professional tradespeople and DIY enthusiasts for woodworking and construction applications.

Related Products

For complete woodworking and construction projects, explore our range of wood screws, stainless steel screws, decking screws and fixings and fasteners.

Frequently Asked Questions

Are these screws suitable for outdoor use?

Yes, the stainless steel construction provides excellent corrosion resistance, making these screws suitable for outdoor and moisture-prone environments.

Can these screws be used in MDF and plywood?

Yes, these chipboard screws are ideal for MDF, plywood, chipboard and other engineered wood materials.

Do I need to pre-drill before installation?

Pre-drilling is recommended for hardwood applications and when fixing close to edges. In most softwood applications, pre-drilling is optional.

What are the benefits of a Pozidriv drive?

A Pozidriv drive offers improved grip and torque transfer compared to standard cross-head screws, reducing slippage during installation.

How many screws are supplied?

This product is supplied in packs of 100 screws.