| 摘要 |
PROBLEM TO BE SOLVED: To enable precision cutting corresponding to personality for each precision blade such as dispersion in the thickness of a cutting blade part, dispersion in a protruding quantity and dispersion in an outer diameter even when the precision blade is exchange in cutting, for which the precision blade is used. SOLUTION: Concerning the precision blade to be loaded to a rotary spindle 22 constituting the cutting means of a cutting device 30 composed of a holding means for holding a workpiece and a cutting means 20 for cutting the workpiece held by this holding means at least, this precision blade is composed of a part 13 to be loaded on the rotary spindle 22 and a cutting blade part 12 in contact with the workpiece and a personality indication 14 showing the personality of the precision blade is applied to the precision blade itself or case, where the precision blade is housed. |
