| 摘要 |
The present invention provides a cutting edge-replaceable cutting tool (10) including a tool body (12), and a cutting insert (14) is removably installed on the tool body (12). The cutting tool-replaceable cutting tool (10) includes an insert mounting seat (16) formed on the tool body (12) and on which the cutting insert (14) is mounted, and a upper wall portion (18) formed integrally with the tool body (12) and overhanging the insert mounting seat (16). |
