摘要 |
PROBLEM TO BE SOLVED: To prevent cutting powder from scattering. SOLUTION: A cutting tool cover includes a hollow shaft and at least one insert attached to one end surface of the shaft. A connection port connecting with the hollow part is provided on a side face of the shaft. The insert is brought into contact with a workpiece while turning the shaft, whereby the cover is set on a cutting tool for use in cutting. The cutting tool cover includes a body fixed to a leading edge of the shaft and having one end surface facing a surface of the workpiece, an opening formed in an end surface of the body, and a flow path connecting from the opening to the connection port of the cutting tool. COPYRIGHT: (C)2012,JPO&INPIT |