Counterbore for Flat Head Screw Pilot Holes with Drill

A cutting tool with a drill that can perform pilot hole drilling and counterbore machining for countersunk machine screws at the same time.
[Features]
·As pilot hole drilling and counterbore machining can be done simultaneously, operation process is drastically shortened.
·A wide range of sizes.
[Applications]
·Ideal for pilot hole drilling and counterbore machining for countersunk machine screws at the same time.