PRECISION GO THREAD PLUG GAUGE TOL. 2B UNIFIED COARSE STI-THREAD
Unified coarse STI-Thread for V-COIL Thread Inserts
The GO thread plug gauge must screw into the thread cut into a part by hand (without using excessive force). If unable to do so, the thread does not meet the requested standards (=scrap).
The reference temperature for parts and gauges is 20° Celsius.
VOLKEL will issue a factory calibration certificate upon request (price on request). Calibrated at a measurement laboratory separate from VOLKEL to specifications and standards (DIN, ISO, ANSI) specified for the respective specimen. Calibrated using IAC thread scanners.
Additional Information
Type of thread | Unified coarse STI-Thread |
Thread standard | ANSI B 1.1 |
Tolerance | 2B |
Size |
UNC 1.3/8 – UNC 1.1/2 |