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

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

Interpretation of force when using sc...

Interpretation of the amount of force when using screw gauge _screwing by hand without strain Regarding the use of screw gauge , JIS (JIS B 0251) des... 詳細表示

I feel that the outer diameter of the...

M8×1.25 For class 2, The outer diameter of the GO gauge (GP) is +6~+18 micrometers compared to 8. The outer diameter of the Tap varies slightly depending o... 詳細表示

Ggauge tolerances and screw tolerance...

There is a difference in the second-class accuracy of the external thread with the reference pitch diameter. Class 1 threads start with a reference pitch di... 詳細表示

There is no GO and NO-GO, and the sym...

There is no GO and NO-GO, and the symbol J is entered gauge The notation "J" for thread precision is the standard thread gauge . As with the screw limit ga... 詳細表示

Difference in tapered thread gauge f...

Tapered threaded plug gauges for pipes have a difference in the number of notches. R is 2 stages, PT is 1 stage. [Difference in tapered thread gaug... 詳細表示

Unified Thread Ring gauge What is th...

Unified Thread Ring gauge What is the difference between 2A and 3A? 2A and 3A are the external thread accuracy ratings for unified threads. 2A: Widely ... 詳細表示

API gauge (for OCTG gauge )

API gauge ( gauge for OCTG) is not a standard product. Please give a quote to sales, including whether or not it can be manufactured. 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