| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting tool for metal working that is configured to reduce scattering of cutting powder such as metal powder blown out tangentially from a cut-out part, which is expected to take effective measures in preventing powder dust since in previous members for preventing powder dust a gap occurs in the front in the direction that powder dust is blown out.SOLUTION: A second dust guard 22 is protruded in a radiation direction to be arranged in a stationary cover 13 for a tool main body 10. The guard 22 is overlapped with a first guard 21 for powder dust at a base 2 side in a longitudinal direction, so as to block the entire regions of a gap in the front in a direction that the powder dust is blown out to remarkably reduce scattering of the powder dust. |
