Multipurpose Countersunk Pozi Screws 4 x 40mm (200/Box)

4 x 40mm Multipurpose Countersunk Pozi Screws designed for stair treads, risers, and thick sheet.Manufactured from hardened steel with a corrosion-resistant coating, they provide reliable performance across timber, plastics, and composite surfaces. Their countersunk head allows a flush finish, ideal for carpentry, framing, and flush-finish installs, while the Pozi-drive recess ensures positive engagement, reducing cam-out during installation. The medium-thread pattern provides strong engagement across wood-based materials.