Countersink Drill Bit Set High Speed Steel 6mm-19mm 5 Flute Chamfering Drill Bit

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Sale price$6.99 Regular price$35.99


  • [Strong & Durable] Countersink drill bits are made of high speed steel. With high-frequency quenching for heat treatment, they have high hardness and toughness, durable and strong, not easy to rust, provide a long service life.
  • [5 Flute Design] The five flutes design of these countersinks provides small chip loads and quicker removal, reduces vibration for smoother drilling, discharge wood sawdust more rapidly and smoothly and extended life.
  • [Center Punch] Center punch is practical that you are able to mark workpiece with a dimple to prevent screws and drills from wandering, helping you complete work accurately and quickly, save your time and energy.
  • [Multiple Size] Countersink drill bits are suitable for most power tools. 6/8/9/12/16/19mm drill bits can meet your different needs. There are marks on the countersink drills, so you can easily and quickly select the drill you need.
  • [Wide Application] The countersink drill bit is ideal for chamfering, deburring and countersinking. It is suitable for most material, such as wooden board, fiberboard, particle board, plywood, plastic, aluminum, pcb board and more.


  • Product name: Countersink Drill Bit Set
  • Material: high speed steel
  • Color: gold
  • Countersink drill bit size: 6/8/9/12/16/19mm
  • Center punch: 13cm/5 in
  • Suitable for: wooden board, fiberboard, particle board, plywood, plastic, aluminum, pcb board, etc

Package Includes:

  • 6x Countersink Drill Bits
  • 1x Center Punch

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