909 Counter Shark

Quick Overview

• Counter-bore for use in all types of wood.


• Use with Mag-Bit Shark bit or MAG303DLX, 357DLX, 735, 715 and 710 auger bits 5/8” diameter or larger to drill clearance holes for bolts and countersink the head and washer in one action.


• Securely attaches to bit with a heavy duty set screw.


• Six super sharp teeth on the outer diameter cut a clean hole and leave a smooth finish at the bottom of the workpiece.


• Packaged in a clear plastic clamshell