Forgefix twin thread multi-purpose woodscrews designed with a countersunk pozidrive head. Perfect for softwoods, hardwoods, chipboards & fibreboards. Coated with a unqiue wax to increase speed and ease of insertion. Great for both trade and DIY. Zinc plated and hardened. Twinthread with sharp point. These twin thread screws are a great choice for a wide range of fixing applications. The thread provides greater holding power and works alongside a special wax coating to increase the speed and ease of insertion. The countersunk Pozidriv-compatible head features an extra-deep insert bit recess for a quicker and easier insertion, and a firmer positive drive. The screws are zinc-plated and hardened for strength, and are suitable for use with softwoods, hardwoods, chipboards and fibreboards. For use with softwoods, hardwoods, chipboards and fibreboards. Twin thread increases holding power for a stronger fix. Sharp point and wax coating for faster and easier insertion. Countersunk Pozidriv-compatible recessed head. Extra-deep insert bit recess for a firmer positive drive. Zinc-plated and hardened for strength and durability. General Purpose Pozi Compatible Screw CSK TT ZP 1.1 / 4in x8 Box of 200. These Forgefix General Purpose Pozidrive Screws with Countersunkheads.