The sharpness of the cutter which determines the milling quality will become blunt along with wider use of this tool.

Although based on the material of milling, generally the exchange standard to usage is 3,000 meters for high-speed cutter and 7,000~10,000 meters for super-hard cutter.
For that purpose, exclusive grinder is often delivered by set for the maintenance or reparation of the cutter.  

IKUTA Exclusive CNC grinder with super hard cutter equipped with special diamond whetstone can mill the super-hard alloy which hardness is only less than diamond or ceramic, and it has auto-operating system by computer.

Above all, since the milling of electronic material is required with high quality, the sharpness of the cutter is the key point of the milling process, but it is determined by the cutter edge shape corresponding to its material, as well as the precision of cutter edge after grinding and finishing.

IKUTA Exclusive CNC grinder with super hard cutter is very high efficient system that machine can automatically operate all process only by one touch-choice through computer for milling method corresponding to its milling material or finishing status, and manage the milling record collectively.

We can guarantee that the finishing precision of the cutter edge is less than 20 microns.

As an exclusive CNC grinder with super hard cutter, it is used by the copper elongation factories from Japan to all over the world.