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Cutting Tools

Carbide Drills

■AQUA Drills Hard

●For hardened material

○ It is possible to drill hardened material (50 to 70HRC)

●Long Life

○ By Aqua Coating (PAT.P). which is wealthy in the lubrication with the work material and excellent to heat-resistance. So suitable for drilling hardened steel.

●High stiffness

○ High stiffness and reduce vibration because of adoption of thick web and low helix.

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