STAR M Screw Drill & Plug Cutter Set


A set of drill bits for hidden screw joinery.



What is special about this set?

  • Meant for making hidden screw joinery in wooden structure.
    1. Use the drill bit to counterbore a hole for the woodscrew.
    2. Make a dowel of matching diameter with the dowel maker
    3. Fill the hole with the dowel and flush cut and sand the surface
  • Hexagonal shank – 6.35 mm
  • Exceptionally high quality and long lasting

Package includes:

  • Counterbore with conical center drill bit
  • Matching diameter “dowel maker” drill bit


Made in Japan – STAR M