Thread cutting screws are designed to create new threads in existing holes. They are commonly used in applications in need of periodic maintenance involving wood, metal, or plastic. Thread cutting screws do not generate as much stress on material as thread-forming screws. Thread cutting screws feature a blunt, tapered point and cutting edges to assist with thread creation and material removal.
Type A screws have a wider space between screw threads offers easier self-starting in thin-gauge material
Slotted drive style requires a flat-head screwdriver for installation
Zinc plating offers moderate protection against rust and corrosion
For installation, drill a hole in the material that matches the diameter of the screw
Coarse screw thread designed to prevent splitting or snapping in pre-drilled material