| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool for machine for eliminating the need for additionally machining tools available at stores, being inexpensive, and capable of assuring its proper strength. SOLUTION: The tool 1 for machine tool changed by a tool changer has a gripping member 10 mounted to the outer periphery of a tool body 2, with a tool positioning groove 9a formed in the outer periphery of the gripping member 10 is alignment with the axis of the tool body 2.
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