Can the effective thread length be in...

A limit gauge is designed to inspect the fit (interchangeability),and is not intended for the accurate measurement of length. Due to the presence of chamfer... 詳細表示

There is an "R" indication on the tap...

The taper plug gauge used for inspecting Rc internal thread is marked with "R". JIS B 0253, clause10 "Marking" stipulates that "the symbol for the thread ma... 詳細表示

Do you supply gauges for BSPT threads?

Gauges for inspecting BSPT (British Standard Pipe Taper) threads are available as custom-made products. 詳細表示

What materials are used for screw gau...

While alloy tool steel (SKS31) is our standard material, we also offer products made of high-speed tool steel or cemented carbide for enhanced wear resistanc... 詳細表示

Actual size of master ring gauges

The actual size is marked on the master ring gauge. Unless otherwise specified, the actual measured size is normally marked. 詳細表示

Can the ring gauge be used from both ...

Yes. In principle, limit thread ring gauges for parallel threads can be used from both sides. Since the thread from is symmetrical, there are no functiona... 詳細表示

Calibration of Screw Plug Gauges (Mea...

JIS stipulates that the calibration of screw plug gauges shall be performed using the three-wire method. While some users perform in-house calibration, it... 詳細表示

Gauges for Recessed Surfaces (Stepped...

A "gauge for drops" (recessed surface gauge) is designed for applications where the reference surface is recessed or counterbored. These are handled as speci... 詳細表示

I need a calibration certificate for ...

If the gauge is confirmed to be brand-new and ito is within three years from the inspection date stated on the inspection report, we can issue the certificat... 詳細表示

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