Difference between machining and insp...

Both are GO NO side screw gauges, but there is a difference in tolerance. It is recommended to use machine work (WP / WR) at the processing site, and use in... 詳細表示

How to calibrate a ring gauge

Your threaded ring gauge (GR) is calibrated with a wear inspection plug gauge (GW) for threaded thread ring gauges. OSG handles wear inspection screw ga... 詳細表示

What is a GO side thread ring gauge?

This is a internal thread -shaped gauge that inspects the total pitch diameter of external thread . If it passes through, it will pass in that the pitch dia... 詳細表示

Is there a wear inspection ring gauge...

There is no lineup of standard products. Originally, PT's tapered plug gauge for pipe wear inspection ring gauge does not have a JIS standard. OSG will b... 詳細表示

What is the difference between the pi...

The figure below shows the positional relationship between the tolerances of each pitch diameter in thread accuracy and thread gauge accuracy. Positional re... 詳細表示

Difference in pass/fail judgment betw...

Unless the gauge used has problems such as wear, anything that passes with the machine work gauge will pass with the inspection gauge. 詳細表示

Which screw gauge should I use before...

There is no uniform gauge of threads before plating. The gauge accuracy must be set according to the plating thickness. When plating is applied to internal... 詳細表示

What is a limit gauge for insert scre...

The limit gauge for insert screws is the limit gauge for inserting inserts (helisate). HL-LG is a unique symbol for OSG. The limit gauge is a set of GO and ... 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

The pass/fail judgment differs depend...

There are also tolerances in the angle and pitch of the gauge , and there are minute differences on the front and back. When the pitch diameter of the ext... 詳細表示