The Ridgid 37825 is an alloy steel threader pipe and bolt die. It is designed for use with pipe threading machines. The threads have a pitch of fourteen TPI and a right-hand cut direction. The die is suitable for use with Ridgid models OO-R, 11-R, 12-R, and O-R ratchet threaded machines as well as 30A and 31A three-way pipe threaders.
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