Thread Cutting / Rolling Screws

Thread cutting screws have tapered threads and multiple cutting edges to dig into the surface material. They are often used with wood and metal surfaces.

Thread rolling screws, AKA thread forming screws, are designed to create secure connections within metal, plastic, and wooden assemblies. Unlike thread...

Drive screws are pressed or hammered into an appropriate-sized cylindrical hole. The spiral "threads" dig in to the material, creating a relatively secure...