Black Screws Galvanised 4 x 40 mm Torx 20 with Cutting Point - 100 Pieces

The black torx screws 4x40 mm from Wovar are extremely popular. The size of 4 mm thick and 40 mm long is suitable for many applications. Because the screw is fully threaded, it is widely used for fastening metal to wood. The length of 40 mm ensures a secure attachment.

The torx black screws are provided with a high-quality Deltacoll coating. This coating protects the screws well against rust and corrosion. After the delta-coll coating, a black top layer was applied. This creates a shiny effect. The material remains galvanised steel. This makes these black screws very strong and can handle a high load-bearing capacity. The countersunk head ensures that metal is pulled tightly against the wood, but also sinks nicely into the wood in wood on wood constructions, which leads to a beautiful finish.

Pre-drill black screws?

The sharp cutting point effortlessly cuts through all types of wood and ensures that the thinnest sheet material does not split. With hardwood, it is necessary to pre-drill. This is not a necessity for soft woods. Use our 3 mm hardwood drill bit for predrilling.

These black screws are driven with a torx 20 drive. This drive ensures that your machine has a lot of grip and does not slip while screwing in. The extra deep torx 20 impression has a perfect fit on our TX 20 bits. It is recommended to use Wovar torx 20 bits with magnetic bit holder with our black screws. The magnet allows the screws to stick to the TX 20 bit and provides measurement comfort and more efficient installing. Because the TX20 bit has a perfect fit on these screws, the risk of damage to the black top layer is virtually nil.

Order black torx screws 4 x 40 mm

Choose our black screws 4x40mm. Gardeners, Construction, and DIY companies receive extra benefits at Wovar with a business account such as discounts.

Is this black screw not quite what you are looking for? View our full range of black screws or chipboard screws. See also our blue galvanised torx screws, black chipboard screws, galvanised full thread screws, scaffolding wood screws or strong stainless steel 410 screws.