476 Screw Pitch Gauge Tpi 3.1/2 - 60

Starrett

476 Screw Pitch Gauge Tpi 3.1/2 - 60

Screw Pitch Gauges quickly determine the pitch of various external and internal threads. These gauges consist of a substantial steel case with a number of folding leaves at both ends, each leaf having teeth corresponding to a definite pitch.

Whitworth Standard - 55 Threads

No. of leaves: 30

TPI Range: 3 1/2 - 60

With positive stop.

Code: STR476