Spax Pozi Flat CSK Yellox Coated PZ2 Tub 5.0 x 100mm (135Pk) - Gold

In most wood applications, pre-drilling is not necessary thanks to the innovative 4CUT point and the head's milling capability. This feature ensures exact screw positioning and reduces the risk of splitting.

Yellox is a special coating that provides enhanced durability and excellent corrosion resistance, protecting the screws from rust and environmental damage.

PZ2 refers to the PoziDriv type of screw head recess. It is designed to work with PoziDriv bits (PZ2), which offer a more secure fit and reduce cam-out compared to standard Phillips heads.

Yes, these screws are designed to mill into wood and stop when they meet metal, making them suitable for fastening wood to metal components.

The serrations on the screw shank significantly lower the screwing-in torque required, making it easier and faster to drive the screws, especially in larger quantities or harder woods.

The flat countersunk head is designed to mill its way into the wood and sit flush with the surface. Apply consistent pressure while driving until the head is seated. Be careful not to over-drive, which could damage the wood surface.

Yes, the Yellox coating provides enhanced durability and corrosion resistance, making them suitable for various outdoor applications where protection against the elements is needed.

Ensure you are using a correct PZ2 bit and that it is fully engaged. Check for any obstructions in the wood. Ensure the drill is set to the correct speed and torque setting.

While designed to prevent splitting, very brittle wood or driving too close to an edge might still cause issues. Ensure the 4CUT point is correctly engaged and avoid over-tightening. For extremely critical applications, a pilot hole might still be considered.

Verify you are using a PZ2 bit and that it is in good condition. Apply firm, consistent downward pressure while driving the screw. Ensure the bit is properly seated in the screw head recess.

Ensure the head is engaging with the wood and milling. If the surface is too hard, consistent driving pressure should eventually allow it to mill. Check if the wood is exceptionally dense or if the screw has hit a knot or unexpected obstruction.