Tapping screws form mating threads in materials they are driven into. There are two basic types: thread forming and thread cutting. Tapping screws form mating threads in materials they are driven ...

read the manufacturer's instructions to see if torque values are specified. 1. Repair holes for electrical screws and lugs with a triple tap, a tool that cuts new threads or cleans out those that ...

You won't need to bore a pilot hole, because these screws have serrated threads toward the tip that cut away wood like a saw. That also means you can drive them close to the end of a board without ...

An easy way to find a replacement is to take your original to the hardware store, place the threads of your original screw and potential new screw together, and compare the threads against a light ...