The ultra-small pin gauge makes possible the measurement of the inside diameters of high precision ultra-small diameter holes.
This is a single unit type in which the pin section from the shaft to the tip is finished by machining alone.
This ultra-high precision product has the smallest diameter in the industry for a pin gauge made with ultra-hard materials (super alloys, zirconia ceramic).
It is possible to issue a calibration certificate and a traceability system diagram as needed. If you make a requires for your required measurement standards or precision level, we will provide you with an estimate.
Please feel free to consult with us.

Product details.
<Made of cemented carbide
Nominal size (φA): 0.010 to 0.099
Length (B): 5 to 10
Increment: 0.001
■Tolerance: ±0.5µm
■Diameter unequal: 0.5 µm.
■Surface roughness: 0.1 µm Ra


Sanwa Creation Co.
Miyahara-ku, Nakahara-ku, Kawasaki-shi, Kanagawa, 211-0051, Japan
1-26-8 Miyauchi, Nakahara-ku, Kawasaki-shi, Kanagawa-ken
TEL: +81-44-740-6800 (main)
Fax: 044-740-6801