Spax® Screw, Chipboard, Countersunk Head with PZ Cross Slot, Fully Threaded

Product Details

Spax Screw, Chipboard, Countersunk Head with PZ Cross Slot, Fully Threaded (Part No. 018.01.221) is built for confident, clean fixing in chipboard applications. If you’re looking for a screw that drives smoothly, bites reliably, and delivers a neat, flush finish, this Spax® screw is a great choice for your next project.

This model features a yellow chromatized finish that helps provide strong corrosion resistance, making it suitable for everyday construction and furniture assembly work. Crafted from durable steel, it’s designed to hold firm under load—ideal for secure joints where long-lasting performance matters.

The screw is engineered with a countersunk head, allowing it to sit flush with the surface for a professional look. Drive is provided by a PZ cross slot (PZ3), giving you a positive fit and good control during installation. For consistent fastening, the screw is fully threaded with a thread diameter of 6 mm, promoting strong grip right along the length.

At 80 mm length, it’s well-suited to a range of board-based builds. The square tip with SPAX’s patented shaft profile and multihead design helps reduce snagging and supports faster, more efficient screwing—especially when working on multiple fixings.

Building regulations approved (Z-9.1-235), this Spax screw combines quality, accuracy, and reliability—making it an easy pick for trade and DIY alike.