Best current price£10.95from Tooled Up
Shopping.co.uk recommended and popular offers
Tooled Up£10.95Visit shop Spax S Self Countersinking Torx Full Thread Wood Screws
Visit shop3 offers from £10.95 - £13.40
View price history by clicking the chart icon.
This guide is for DIY enthusiasts and professionals working with wood. The SPAX Universal Screw offers a fast, secure fastening solution that often eliminates the need for pre-drilling, saving time and effort. While versatile, its effectiveness for pre-drilling is wood-dependent and may not apply to extremely hard or dense materials.
| Colour | Multicolor |
|---|---|
| Model Part Number | 1191010450403 |
| Brand | SPAX |
No, the SPAX 4CUT point is designed to allow screwing without pre-drilling in most common wood types. However, for very hard or dense woods, or when screwing very close to the edge, pre-drilling might still be beneficial to prevent splitting.
The MULTI Head has milling ribs on its underside that help it countersink smoothly into wood. It's designed to stop flush in wood and also effectively stops when it encounters metal, providing a clean finish in mixed material applications.
The blue zinc plating provides basic corrosion resistance for indoor use. For outdoor applications or environments with high humidity, it is recommended to use SPAX screws specifically designed for exterior use with enhanced corrosion protection.
The ground serrations run along the unthreaded portion of the screw shaft up to the tip. They help the screw to 'bite' into the wood quickly and securely, reducing the initial driving effort and ensuring a stable start.
T-STAR plus is SPAX's term for their Torx-compatible drive system. It ensures a precise fit between the screwdriver bit and the screw head, which improves torque transfer and significantly reduces the risk of the bit slipping (cam-out).
This particular product is a craft package containing 200 screws.
The screw has a diameter (thread) of 4.5mm and a length of 40mm.
Ensure the screwdriver bit is fully seated in the screw head and that you are driving the screw perpendicular to the wood surface. Check for any obstructions in the wood.
While designed to reduce splitting, extremely hard woods or driving too close to the edge may still cause minor splitting. Consider a slightly larger screw diameter or pre-drilling a pilot hole in such cases.
Verify that you are using the correct size T-STAR plus bit. Ensure the bit and screw head are clean and free of debris. Apply consistent, firm pressure directly in line with the screw axis.
Ensure the MULTI head is properly engaged. The milling ribs may need slight assistance in harder woods. Check that the hole is clear and the screw is not hitting a knot or obstruction.
Setup: Ensure you are using a T-STAR plus (Torx) compatible screwdriver bit that matches the size of the screw head. Select the appropriate power tool setting for driving screws. For wood applications, pre-drilling is generally not required, but test on a scrap piece if unsure about the wood's hardness. Drive the screw perpendicular to the surface for optimal results.
Compatibility: These screws are primarily designed for use in wood. They are compatible with most standard power drills and impact drivers equipped with a T-STAR plus bit. The blue zinc plating is suitable for indoor applications. For outdoor use or in damp environments, consider SPAX screws with specific corrosion-resistant coatings.
Care: Store screws in a dry environment to prevent premature corrosion. Clean any dust or debris from the screw head before driving to ensure a proper fit with the T-STAR plus bit.
