| 摘要 |
PURPOSE: A tool for machining an inner diameter is provided to accurately perform a cutting process by preventing burning occurred during the cutting process using a guide member. CONSTITUTION: A tool for machining an inner diameter comprises a body part(52) and multiple guide members(60). The body part comprises a fixed end(53) and a tip(51a). The fixed end is formed in one end of the body part and is fixed by a fixing unit. The tip is formed in the other end of the body part and cuts an inner diameter. The guide members are formed in a part of the body part and are exposed to outside.
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