1/2 x 20 Thread Ring Gauge UNF - Go - Emuge Franken

Go thread ring gauge for gauging the external thread.

PRODUCT FEATURES AND BENEFITS:

Very dimensionally stable due to aged gauge steel.
Hardness is clearly above the standardized minimum value.
On request available with coating, customised marking and factory calibration certificate.

*Please note these may not available on a guaranteed next day delivery*