A thread forming tapping screw with spaced threads and a gimlet point.
For self starting in thin metal or resin-filled plywood.
The design has the finished appearance of a conventional round head plus washer.
Originally created to provide extra large bearing surface under the head.
Design allows for it to be used as a trim screw.
Steel zinc plated.
Diameter: 8
Length: 1″
A thread forming tapping screw with spaced threads and a gimlet point. For self starting in thin metal or resin-filled plywood. The design has the finishe