G70215/32 Counterbore Body, Straight Shank

Interchangeable pilot type counterbore body with 3-flutes, diameter 15/32" with an overall length of 4.5/16" and a flute length of 1.1/4" and 7/16" 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 3/16" and a maximum pilot guide diameter of 13/32", HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys