Difference between machining and insp...
Difference between machining and inspection (WP/IP vs. WR/IR) Both are GO NO side screw gauges, but there is a difference in tolerance. It is recommend... 詳細表示
It is stipulated by JIS that the calibration of the plug gauge should be performed by measuring by the three-needle method. In some cases, calibration is ... 詳細表示
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