ALLIED 57 APX 5X HLDR MET FLG SHK Replaceable Drill Body | BlackHawk Industrial Supply

APX Holder: Allied's APX drilling system is a modular tool designed for depths beyond the range of a traditional IC drill. The tool uses a fixed series body, with various heads that determine the cutting diameter. Bodies are available from stock with a 2.000" flang. Allows for higher Spindle speeds and takes advantage of the power curve on modern CNC machines for maximum penetration rates on deep holes. A unique "X" locator on the Head to body connection allows for simple assembly and superior strength.