1/4" x .260 Step Pilot for Reverse C'sinks and Spotfacers 5/16 Shank STS61001239

Diameter (A) 1/4" x Length from front of locking slot .656" +.015"

Diameter (B) .260" -.002" x 2.500" +/-.015"

Shank Diameter 5/16"

Overall Length 8"

Bayonet Lock Style

Ref. 186-8 Modified