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Insert Center Drill

Center Drill i-Center

Nine9

Nine9

Product Features

The world's first insert center drill.
Specially ground inserts and a high-rigidity tool holder enable high-speed rotation and high feed speed.
Each insert is clamped with two pins and screws. The positioning repeatability is 0.02 mm or less in the radial direction.
The insert positioning tolerance is 0.05 mm or less in the axial direction. The tool protrusion does not have to be adjusted during insert corner change.
Coolant delivery through the tool holder extends tool life and improves machining conditions.
Tool holders are made of high-alloy steel. The shank tolerance is h6. Whether locked or turning, user-friendly thanks to the side lock.

Supported machines CNC lathes, combined lathes, etc.
Applications Center drilling (DIN 332A + B/DIN 332R/ANSI (BS)#2 to 10)

Center Drill i-Center

  • World's first insert center drill
  • Shorter tool setup time and machining time
  • Long life
About Nine9

Nine9 is a Taiwanese cutting tool manufacturer. The Nine9 brand is growing rapidly in applications including centering, chamfering and engraving. It offers innovatively designed indexable tools featuring high-efficiency cutting performance and high-durability in more than 40 countries around the world.
Usable in conjunction with machining centers, CNC lathes, combined lathes, milling machines, etc. Supported applications are extensive and include centering, internal chamfering, engraving, V-grooving, facing, center drilling, turning and grooving.
Many inserts of different designs, materials and coatings are available. A single tool holder enables various types of machining, helping to save costs with a low initial investment and high efficiency!