Steel Pin Gauge Set PG Series

NIIGATASEIKI

A pin gauge manufactured to plus/minus 2 to 5 μm with respect to the nominal size.
[Features]
· Sub-zero treatment applied.
· Pin vise is not included.
· PG-00 and PG-3 have different increment sizes.
· In the range of 13.000 mm to 19.000 mm, the diameter precision is within plus or minus 1 to 5 µm of the nominal dimension.
[Applications]
· Used for measuring hole diameter or inspections using micrometers, vernier calipers, etc.

What is pin gauge

It s a pin shaped gauge manufactured with a specific size and durable
materials to insure certain margin tolerance.
The main purpose is to check and determine the diameter of a small hole,
however, it can also be used for geometric deviation measuring.

Precautions before use

Clean the gauge with benzine or wipe o the anti-rust oil and dirt with
clean cloth before use.
Ensure there is no rust, scratch or burrs.

Precautions when using

When using pin gauge, make sure there is no burrs or rust on the edge face.
Keep an eye on the temperature difference of measuring object.
Use pin vise or glove for straight pin gauge. Also, keep an eye on the
expansion affect to gauge from body temperature

Precautions after use

After using, clean and apply oil on the gauge. Make sure it s scratch-free
then place in provided case.
For long-term storing, convey an inspection every half-year, apply anti-rust
oil and keep it at a place with small changes in humidity and temperature.