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This JBO thread plug gauge is built for checking M17 x 1 metric fine threads in a left-hand configuration. It supports machinists, inspectors, and quality teams who need to confirm that internal threads meet the required 6H tolerance before parts are assembled, helping avoid fit issues in precision work.
By catching thread deviations early, this gauge helps prevent assembly problems, supports consistent part quality, and keeps production moving without unexpected rework.
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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