12 x 1 (5.5 x 25 mm) Pozi Csk Self Tapper DIN7982 Bzp

These self tapping countersunk screws DIN7982 are ideal for screwing into a pre-drilled hole into thin metal using the correct size of pozi screwdriver or screwdriver bit. 

It is important to get the correct tensile strength using the adequate self tapping screw diameter and length to provide a secure fixing..

These are bright zinc plated fasteners which is a preventative measure from corrosion. Ideal for using outdoors or in damp or wet environments.  Also bear in mind using different materials can cause fusing through corrosion especially in damp conditions when mixed with aluminium or stainless steel  materials.