3pcs Hex Shank Countersink Drill Bit 5 Flute 90 Degree Woodworking Chamfer Counter Sinks 12-19mm Chamfering Debur Countersink


• 38 in 1 precision screwdriver set for your repairing.
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• S2 steel material screwdriver bits repairing tool kit allows for more precise work.

  • Great for Sinking 90 Degree Holes into Wood and Soft Metals Countersunk Screws and Fixings.
  • ALL Commonly used Sizes Including 12mm, 16mm & 19mm, all with 1/4″ Hex Quick Change Shanks to Facilitate Fast Changing with a 1/4″ Quick Chuck System.
  • Heat Treated Carbon Steel Blades Ensure Good Tool Life.
  • Suitable for all Woods and Soft Metals
  • Package included: 1 Set Hex Bit (3 pcs)
Kit Includes
  • Material: high carbon steel
  • size:12mm 16mm 19mm
  • Shank diameter: 6.35mm (1/4 inch hex shank)
  • Surface treatment: blackening treatment
  • Heat treatment: high frequency quenching, enhance the hardness.
  • Applicable scope:suitable for wood plastic cutting chamfering etc.
  • angle:90 degree
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