Description
Interchangeable pilot type counterbore body with 5-flutes, diameter 2″ with an overall length of 8.3/8″ and a flute length of 2.1/2″ and 1.1/2″ straight shank, according to ANSI standard to produce a flat bottom seat for socket-head cap screws with the aid of a detachable pilot with a mounting diameter of 1/2″ and a maximum pilot guide diameter of 1.15/16″, HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys
