This 4-piece set was specifically designed for the model railroad enthusiasts. Used for putting threads in a hole made with a tap drill. Can be used for a wide range of materials such as low carbon steels, stainless steel, copper, brass, aluminum and plastics.
- 4-piece set
- High speed steel construction
- Plug tap type
- Tap sizes 00-90, 0-80, 1-72, 256