These Forgefix, Multi-Purpose Pozi Compatible Screws feature a countersunk, pozidrive compatible, recessed head. They have a zinc yellow passivated finish offering more corrosion resistance than zinc plated products, thanks to an additional passivation process. They offer quick and easy insertion due to an extra deep insert bit recess, enabling a firmer, more positive drive. The single thread, and special wax coating, increase speed and ease of insertion. The single thread design also provides increased holding power, particularly when used with particle boards like MDF. The Forgefix screws are highly versatile and immensely popular, these single thread screws are perfect for a whole host of fixing needs, and are ideal for fixing into a range of substrates including softwoods, hardwoods, chipboards and fibreboards. They are suitable for numerous ironmongery, joinery, electrical and plumbing applications. Multi-Purpose Pozi Screw Countersunk ST ZYP 6 x 100mm Box 100