| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress deformation without using a stay, and thereby to omit or eliminate the needs for fine adjustment of a cutting amount and sampling of working data and further to shorten a working time. <P>SOLUTION: A cutting tool 1 has a cutting edge 2 formed protruding in a mountain shape to a cutting direction A being a direction to which a cutting position of a cut material moves, and is provided with slopes 4, 5 on both sides of a top 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
