METHOD AND DEVICE FOR MANUFACTURING MINUTE TOOL

摘要

PROBLEM TO BE SOLVED: To provide method and device for manufacturing a minute tool capable of easily manufacturing the minute tool. SOLUTION: In this method for manufacturing the minute tool 100, a composite structure tool 3 is formed by making an outer peripheral part of a rod-shaped tool body 1 from a material different from that of the rod-shaped tool body 1 and being coated with a clad material 2 having a material which is easier to be removed and formed from the rod-shaped tool body 1, a part of the clad material 2 of the composite structure tool 3 is removed, the rod-shaped tool body 1 is exposed by a required length, and thereby the minute tool 100 is manufactured. COPYRIGHT: (C)2009,JPO&INPIT