Ridgid 37845 1-1/2" NPT 11-1/2 TPI Manual Threader Pipe & Bolt Die Carbon steel Use any open end, box or changeable wrench Both sides chamfered, double the life
Ridgid 1/2" NPT 14 TPI Manual Threader Pipe & Bolt Die PART# 37825 Carbon steel Use any open end, box or changeable wrench Both sides chamfered, double the life of the single chamfer style