These are JPGs of the skiving cutter discussed in the "Surface Finish" thread June 2004.

The front view is pretty self explanatory.

In the side view the stellite tip appears to overhang the mild steel support. This is a sort of optical illusion resulting from the very large clearance angle. In fact the mild steel supports the whole of the lower surface of the stellite tip. The 40 deg 
     The tool shank is 5/8" square.