4" Carbide Tipped Pilot Drill Bit

  • Carbide Tipped for long life in highly abrasive materials such as fiber cement and ceramic materials.
  • Fits with Snap-Lock Plus™ mandrel system allowing a quick and easy change with no down time.
  • 4” (105mm) bit fits Diablo deep cut hole saws.
Ideal For: Drilling fiber cement & ceramic materials.