US PRO Tools 5.0 X 100MM CSK Pozi Advanced Multi Purpose Screws - Yellow

It's a special tip design on the screw that enables quick and easy penetration into the wood, reducing the need for excessive force and minimizing the risk of splitting.

The serrated thread helps prevent the wood from splitting as the screw is driven in, ensuring a cleaner and more secure join.

The knurled shank cleans the hole and prevents jacking, which means it helps in achieving a flush and tight fit between the joined pieces of wood.

A Pozi drive is a type of screw head design that offers improved grip and reduces the chances of the screwdriver slipping (cam-out) during installation. This allows for more efficient torque transfer.

While these screws are surface hardened, for outdoor applications, consider using screws specifically designed for outdoor use that are more resistant to corrosion.

The pilot hole size depends on the wood type and the screw's core diameter. Consult a drilling chart or the manufacturer's recommendations for precise sizing.

The knurled shank is designed to prevent jacking. Ensure the pilot hole is the correct size and insert the screw straight.

Ensure you are using the correct size Pozi drive screwdriver and apply even pressure. If the problem persists, try a different screw or pre-drill a slightly larger pilot hole.

Pre-drill a pilot hole. Adjust the drill bit size according to the wood type. Reduce the insertion speed and avoid excessive force.

Check the pilot hole size. Ensure the wood is not too hard for the screw. Try lubricating the screw with wax or soap.