Robert Sorby 1-1/2" x 8 TPI Adapter for Patriot and Eccentric Chucks
These adapters will allow Robery Sorby Patriot and Eccentric chucks to interface with the majority of lathes on the market. This adapter has 1-1/2" x 6 TPI threads externally and 1-1/4" x 8 TPI threads internally. These adapters are required to adapt Sorby chucks to lathe headstock threads. They are not included with chucks and must be purchased separately.
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