AQUA Drills with Mist-hole

High efficiency
Improve semi-dry drilling by spiral mist-holes.


By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.

High reliability

It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.


  • LIST9558 for 3D
  • LIST9554 for 5D
  • LIST9556 for 7D


Improve semi-dry drilling by spiral mist-holes



Outside corner becomes negative shape

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