PTA Star Screw (Chipboard Countersunk)

PTA Star Screw is a countersunk chipboard screw with a Torx (star-drive) head, designed for precision fastening in MDF, particle board, plywood, and engineered wood substrates commonly used in modular furniture manufacturing. The countersunk head sits flush with the surface upon full installation, ensuring a clean finish on visible and concealed panel joints. Available across a range of diameters and lengths to suit different board thicknesses and joint depths, supplied in box quantities for workshop and production use.