Starrett Screw Pitch Gauges
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.
International metric standard – 60° Threads.
No. of leaves: 28.
Pitch range: 0.25 – 2.50mm.
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