Wood Screws.

What are Wood Screws?

Wood screws are specialised tapping fasteners designed specifically for installing into and securing wood. Characterised by their sharp, pointed ends and helical threads, wood screws are engineered to cut into wood, ensuring a tight and durable hold.

These screws typically feature a tapered shank and a flat or countersunk head, allowing for a flush finish with the wood surface. They can also interact seamlessly with other components like washers to provide enhanced hold and stability in various woodwork applications.

How Wood Screws Work

Wood screws are incredibly versatile and are used across a wide range of industries, from furniture making to timber frame assembly. Their primary function is to join pieces of wood together, offering a more secure and reliable hold when compared to nails.

For instance, in cabinet making, small wood screws provide precision and a clean finish, while heavy-duty wood screws like coach screws are ideal for constructing outdoor decks, where strength and resistance to environmental factors are crucial.

Lastly, while Accu offers self-drilling wood screws and self-tapping wood screws eliminating the need for pre-drilling, our engineers always recommend pilot holes, especially in hardwood to avoid any splitting wood.

What Material Wood Screws Are Made From

The material of a wood screw significantly impacts its performance and suitability for different environments. At Accu, our range is available in several high-quality materials:

• A2 & A4 Stainless Steel: Known for their excellent corrosion resistance, these are ideal for exterior wood screws used in outdoor applications where exposure to moisture is common.
• Steel: Provides high tensile strength and is suitable for heavy-duty wood screws used in structural applications.
• Coatings: To enhance durability and appearance, our best wood screw range has options for zinc, chromium and brass plating, as well as a green anti-corrosion coating.
• Additional Finishes: Options like AccuBlack chemical blackening allow for matte black wood screws to ensure that our screws not only perform well but also match the aesthetic requirements of any project.

Wood Screw Sizes and Type Available

Screws for wood and timber come in a variety of sizes and types to meet the specific needs of any project. From long wood screws to small wood screws, at Accu, we offer:

• Sizes and Lengths: From the smallest thread size of No.3 (2.5mm) to the largest No.16 (8mm), and lengths ranging from 10mm to long screws for wood at 400mm, there are wood screw dimensions for every application.
• Drive Types: Our range features drive types, including Torx, Pozi, slotted, square drive, hexagonal and coach, catering to different tool compatibilities and installation preferences.
• Variants/Uses: Specialised screws such as those for timber, chipboard, decking and flooring ensure that whatever your project, we have the right screw for the job.
• Screw Head Types: Options including mushroom, button and countersunk wood screws allow for both aesthetic and functional approaches to installation.

FAQs

Q: What screw to use for wood?

A: For wood projects, it's best to use fasteners designed specifically for your task. Be it decking or carpentry, these screws have sharp, pointed ends and helical threads that cut into the wood, providing great holding power.

Q: Which wood screws are best?

A: The best wood fixings depend on your specific needs. For general woodworking, A2 or A4 stainless steel wood screws are excellent due to their corrosion resistance. For outdoor projects, consider exterior wood screws with anti-corrosion coatings. Heavy-duty wood screws are ideal for structural applications, while small wood screws are perfect for fine detail work.

Q: What is the difference between wood screws and other screws?

A: Wood screws have a sharp point and deep, coarse threads designed to cut into wood, creating a tight fit. Other screws, such as machine screws, have finer threads and are used for metal or plastic, often requiring pre-drilled holes and nuts to secure.

Q: Can I screw into wood without drilling?

A: Yes, you can screw into wood without pre-drilling if you use self-drilling wood screws. These screws are designed to create their own pilot holes, saving time and simplifying the installation process. However, for harder woods or precise work, pre-drilling a pilot hole is still beneficial.

Q: How deep should a wood screw go into wood?

A: As a general rule of thumb, a wood screw should penetrate at least half the thickness of the bottom piece of wood. This ensures a strong, secure hold without compromising the integrity of the wood.

Q: Why are wood screws partially threaded?

A: Wood screws are often partially threaded to allow for a stronger connection between two pieces of wood. The unthreaded portion, or shank, pulls the top piece of wood tighter against the bottom piece, ensuring a secure and stable joint.

Q: Why does wood split when screwing?

A: Wood can split when screwing if the screw is too close to the edge, if the screw diameter is too large, or if you're driving the screw without a pilot hole, especially in harder woods. Drill a pilot hole slightly smaller than the screw diameter and avoid screwing too close to the edge of the wood to reduce the risk of splitting.

Bespoke Wood Screws Manufacture.

High precision, bespoke manufacture of Wood Screws to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.