Hougen® 1'' Pilot pin for 7/16'' to 9/16'' cutter.

The pilot serves three functions when used with ''12,000-series'' cutters in a portable magnetic drill. 

• Locate the holes center point. 

• Initiate coolant flow to the center of the tool

• Eject the slug at the end of the cut.

• Always use a sharp pilot for best results.