Smart-Bit for Fibre Cement Board - Suitable for Up To 9mm Board

The Smart-Bit for Fibre Cement Board is a tungsten carbide tipped pre-drilling and countersinking tool designed to create a perfect hole and fit for matching fasteners.


  • Free-Spinning stop collar with O-ring
  • Anti-clog debris cavity
  • Tungsten carbide tipped drill bit and countersink
  • Pre-set shaft length
  • Designed for pre-drilling and countersinking into fibre cement applications