| 摘要 |
PROBLEM TO BE SOLVED: To provide a holder for bending a tough and hard metallic pipe with which the bending accuracy of the pipe is enhanced when bending the pipe mainly consisting of a touch and hard metal such as titanium and titanium alloy. SOLUTION: A positioning holder user when bending a pipe mainly consisting of a tough and hard metal such as titanium and titanium alloy has a cylindrical through hole for passing the fed pipe, the inner edge of an end part of the through hole forms a fulcrum of a lever during the bending operation, and a cylindrical supporting body forming this fulcrum is made attachable/detachable to/from a cylindrical holder body for accommodating the supporting body.
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