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Screws for Timber Projects

Timber screws are a type of fastener that are specifically designed for use with wood. They are commonly used in construction, carpentry, and woodworking projects.  Examples of the most popular timber screws in South Africa are:

*   Timbermate Screws

*   Jetting Screws

*   Timber Construction Screws

Let’s take a closer look.

Timbermate Screws

Showing distinct design of the timbermate square drive head, the saw tooth screw tip and the double csk underside of the screw head

The Timbermate screw is a great overall performance screw.  The saw-tooth point and square drive recess reduce the amount of torque required to install these screws, making them ideally suited for use with battery operated power tools.

Available in Class 2 coating.  Sizes range from 3.0x12mm to 5.0x75mm.             `

One of the main benefits of using timber screws is that they provide a strong, secure hold in wood. They are also relatively easy to install, making them a popular choice for DIY projects.

When choosing timber screws, it is important to consider the size and length of the screw, as well as the type of wood that you will be using. For example, if you are working with softwood (SA Pine), you will likely want to use a smaller screw, whereas hardwood may require a larger screw for a secure hold.

Another important consideration is the thread of the screw. Coarse thread screws are typically used for softwood, while fine thread screws are better suited for hardwood. This is because the coarse thread provides a better grip in softwood, while the fine thread is less likely to split hardwood.

It’s also important to pay attention to the head of the screw. For example, if you want a screw to be flush with the surface of the wood, you should use a countersunk head (CSK). If you want the screw to sit above the surface, you should use a raised head.

Jetting (Jet-In) Screw

The Jetting (Jet-In) Screws self-cutting drill point eliminates the need for predrilling in hard woods, ensuring quick installation into all, types of timber products.

The convex cutting ribs between the threads reduces the torque required to drive the screw into timber making the Jetting Screw ideally suited for use with battery operated power tools.

 

These screws are available in Class 2 and Class 3 corrosion resistant coatings.  Available in 3.0, 3.5, 4.0, 5.0 and 5.5 dia. Lengths rangrange from 12mm up to 100mm

Timber Construction Screw

This screw was discussed in a previous post, read here

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