Truing is the tool or to arrange the surface of the pad.
[In the case of Diamond tool] The height of all DP is made even and the DP face is made smooth.Grindstone for correction
Abrasive:GC, Alumina etc.
Bond:BITORIFAIDO,Resinoid bonded
Correction Career
Abrasive:Diamond
Bond:Metal
※In the case of truing of polishing pad, we use metal for a bond, because the abrasive which fell off from correction grindstone, may hurt work material if the vitrified or resinoid is used.