UNC Class 2b
Screw plug gauges, Double-Ended Go & No Go with ISO threads, - Class 6H Tolerance
Made from the finest quality steel and Thoroughly hardened, stabilised and thread ground under strict quality control procedures, ensuring ahigh quality product and optimum wear life.


NO 4 X 40 UNC PLUG GAUGE
£53.80 (exc VAT)

NO 4 X 40 UNC PLUG GAUGE& CERT
£90.60 (exc VAT)

1/4 X 20 UNC PLUG GAUGE
£41.20 (exc VAT)

1/4 X 20 UNC PLUG GAUGE & CERT
£66.00 (exc VAT)

5/16 18 UNC PLUG GAUGE
£53.80 (exc VAT)

5/16 X 18 UNC PLUG GAUGE &CERT
£90.60 (exc VAT)

3/8 X 16 UNC PLUG GAUGE
£53.80 (exc VAT)

3/8 X 16 UNC PLUG GAUGE &CERT
£90.60 (exc VAT)
