The countersunk head has a polygonal underside that mills its way into the wood and can therefore ...The countersunk head has a polygonal underside that mills its way into the wood and can therefore be countersunk without having to pre-drill the screw hole. The flat countersunk head sits flush with the surface. These Yellox wood screws have universal applications and require no pre-drilling (wood dependent). The 4CUT point reduces the screwing-in torque required, reduces splitting and ensures exact screw positioning. Countersinks easily and provides a quick and secure fastening. Spax Pozi Flat CSK Yellox Coated PZ2 Tub 4.0 x 50mm (650Pk) in Gold Steel.
The countersunk head has a polygonal underside that mills its way into the wood and can therefore be countersunk without having to pre-drill the screw hole. The flat countersunk head sits flush with the surface. These Yellox wood screws have universal applications and require no pre-drilling (wood dependent). The 4CUT point reduces the screwing-in torque required, reduces splitting and ensures exact screw positioning. Countersinks easily and provides a quick and secure fastening. Spax Pozi Flat CSK Yellox Coated PZ2 Tub 4.0 x 50mm (650Pk) in Gold Steel.