PROCESSING DEVICE AND FILLING MATERIAL REMOVAL DEVICE

摘要

PROBLEM TO BE SOLVED: To adequately remove filling materials in a narrow part.SOLUTION: A processing device 4 removing filling materials filled in a narrow part comprises: a support shaft 4B rotatably supported; a cutting member 4C having a diameter capable of being inserted into the narrow part along both wall surfaces of the narrow part and fixed to a tip of the support shaft 4B; and a cutting core 4D having a shaft center corresponding to a shaft center of the support shaft 4B, extending in an extending direction of the support shaft 4B, and protruding from the cutting member 4C.SELECTED DRAWING: Figure 7