Pilot hole plug gauge for tapered thr...
It is not available as a standard product, but will be handled as a special product. In addition, we generally recommend straight holes for pilot holes duri... 詳細表示
How to refer to JIS standards? I want...
In order to refer to JIS standards, it is common to refer mainly to the JIS Handbook. It can also be viewed at libraries. Standards can be viewed via the ... 詳細表示
C‑mount threads and available machini...
A C‑mount thread is a mounting thread for photographic lenses used on motion‑picture cameras, as specified in the former JIS standard. The designation 1‑32U ... 詳細表示
A / B is written on the GO thread gau...
The notation A/B in the accuracy column of the GO screw gauge of the parallel screws G and PF for pipes means that they can be shared in the pass/fail judgme... 詳細表示
What is a Wear Inspection Screw Plug ...
The wear inspection screw plug gauge is a gauge to check whether the limit ring gauge for screws is too worn. The diameter of the limit ring gauge for scr... 詳細表示
What is PT screw? It is a thread commonly called a tapered screw for JIS (English type) pipes, and it is a tapered thread for tight coupling of the old JIS ... 詳細表示
What is an RC screw? It is a thread commonly called a tapered thread for JIS (ISO) pipes, and it is a ttapered thread for pressure‑tight sealing. （JIS B 020... 詳細表示
What is an Rp thread? It is a thread commonly called a parallel thread for JIS (ISO) pipes, and it is a parallel internal thread for pressure‑tight sealing.... 詳細表示
External thread Limit gauge (LG) is used to measure former JIS metric threads and unified threads, and NO GO side ring gauges for machine work. 詳細表示
The drawing specifies a Class 2 screw...
Example of inquiry If the drawing specifies a Class 2 screw thread, wouldn't it be acceptable to use a Class 1 gauge for screw threads and judge the part as... 詳細表示
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