Unique Conical-Pilot Countersink.

• Conical pilot seeks and finds the center of the previously drilled hole.
• Live rubber spring prevents cutting until the pilot is seated and pressure is applied to the workpiece.
•Cutter extends only after conical pilot has seated.
• Conical pilot, under spring pressure, eliminates vibration enabling the counter-bit to
produce chatter-free concentric cuts.
• A must for every shop! One tool can handle almost all of your chamfering needs.
• Use on CNC machining centers, robotic arms, manual mills, turret lathes in lathes tailstocks
and on drill presses.
• High speed steel or tungsten carbide blades are easily replaced.
• Blades are radially relieved with chip breakers.
• Four models cover the range of holes from 1/4" to 4-1/2" (7mm to 114mm). Straight or Morse tapered shanks. Available with 60º, 82º, 90º and 120º included angles