Self Tapping Screws Guide
Wafer head self-tapping screws Wafer head screws feature a flat top surface and countersunk head. The conical under-head does not extend to the outer edge of the screw head, which allows for a flush fit on wood and other softer materials. Pan head self-tapping screws The head of this screw is rounded on the top and vertical on the sides. They ...
Get Price