What is the pitch diameter of extern...

What is the pitch diameter of external thread , internal thread ? What is the pitch diameter of external thread ? Pitch diameter: The diameter of an imagin... 詳細表示

Compare the difference in pitch diame...

Compare the difference in pitch diameter Former JIS and ISO ・ Screw and screw gauge ・ external thread and internal thread The figure below shows the positio... 詳細表示

Pg thread

Pg threads are conduit threads defined in the German DIN standard, and the tooling is compatible only with special-purpose products. ▽ Thin steel conduit sc... 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 is a BSP screw?　What taps and ga...

BSP is a standard for British (BS) pipe (P) threads and is classified into the following three types. Since the screw shape and dimensions are the same as... 詳細表示

Difference Between PS and PF

Q: For PS and PF screw types, is it possible to share thread‑machining tools and gauges? A: Both are parallel pipe threads, but their tolerance settings dif... 詳細表示

What is an RC screw?

What is an RC screw? It is a thread commonly called a tapered thread for JIS (ISO) pipes, and it is a tapered internal thread for tight bonding. （JIS B 0203... 詳細表示

Can G and PF Tools Be Shared?

Tools such as taps, threaded round dies, and other machining tools can be shared. However, the gauge must follow the specifications indicated in the drawi... 詳細表示

Screw threads for Shutter Cable Relea...

There are two types of screw threads used for shutter cable release tips and sockets for cameras: parallel threads and tapered threads. Both types require sp... 詳細表示

I want a brand new gauge calibration ...

If it can be confirmed as new and within 3 years from the inspection date listed in the inspection report card, it can be issued without sending the actual p... 詳細表示