Vernon Devices, manufacturers of Conical-Pilot Countersink and micro piloted small hole countersink bits, CNC machining centers bits, robotic arms bits, manual mill bits, turret lathes bits, lathes tailstocks bits, drill press bits, tungsten carbide bits, high speed steel bits

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 all of your chamfering and countersinking needs.
Use on CNC machining centers, robotic arms, manual mills, turret lathes, lathes tailstocks or on drill presses.
High speed steel or tungsten carbide blades are easily replaced.
Blades are radially relieved with chip breakers.
Three models cover the range of holes from 1/4” to 2-1/2” (7mm to 63mm). Straight or Morse tapered shanks. Available with 60°, 82°, 90° and 120° included angles.