| 摘要 |
PROBLEM TO BE SOLVED: To provide a blade changing type cutting tool which allows blades to be easily changed and to be attached with high strength and high accuracy. SOLUTION: In the blade changing type cutting tool with a blade 1 and a tool body 2 being attachably/detachably fixed thereto, the blade 1 is fitted to the tool body 2 by a connection part 3 extending in the direction of a tool rotary shaft and a blade fixing member 4, a male screw 13 is formed on the blade fixing member 4, and an opening part 18 is formed in the direction of the tool rotary shaft. COPYRIGHT: (C)2007,JPO&INPIT
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