How to calibrate a plug gauge

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

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

What gauge check PS internal thread ?

Since the PS internal thread is a combination of PT external thread , a tapered plug gauge (PT) is used for pass/fail judgment. However, only if the PS inte... 詳細表示

For drops gauge

The gauge for drops is thought to be a gauge whose reference surface is counterboring or the like, but it is a special correspondence. 詳細表示

What is a Plain Plug Gauge? What gaug...

Plain Plug Gauge is a common name for a cylindrical gauge without a plug-shaped thread. There are "limit plane gauges" and "inner diameter plug gauges". Bo... 詳細表示

How to use gauge for internal thread...

* The criteria for pass/fail judgment are different between the former JIS and the current JIS (ISO). Pass/fail judgment based on the current JIS (ISO) P... 詳細表示

gauge inspection of internal threads...

gauge inspection of internal threads for pipes ~ What is the gauge to inspect the internal thread of RP1/4? ~ The gauge measuring the internal thread of Rp1... 詳細表示

How to "right" select the right threa...

How to "right" select the right thread gauge for your application? It is the [screw gauge] that guarantees the thread accuracy of the workpiece drawing inst... 詳細表示

Can the ring gauge be used on both si...

In the case of parallel screws, both sides can be used. If there is a difference in judgment, scratches or welding may be on one side. In addition, the... 詳細表示

What is IR?

External thread Limit gauge (LG) measuring Former JIS metric threads and unified threads, and NO GO side ring gauges for inspection. 詳細表示