3/16" x .233 Step Pilot for Reverse C'sinks and Spotfacers 1/4 Shank STS61001222

Diameter (A) 3/16" x Length from front of locking slot .531" +.015"

Diameter (B) .233" -.002" x .300" +/-.015"

Shank Diameter 1/4"

Overall Length 6"

Bayonet Lock Style

Ref. 186-4 Modified