Nova Insert Nova 1 1/4"  8 TPI UNS N-ILNS

Adapt your Insert Type NOVA chuck to a 1 1/4″ 8TPI UNS RH lathe. Allows you to keep the same chuck and accessories if you change your lathe. You only need to change the insert/adaptor. The internal thread is 1 1/4″ 8TPI UNS RH and the external thread matches the NOVA insert type chucks to simply and easily screw into the back of your NOVA Insert Type Chuck. Now your NOVA insert type chuck is ready to attach to your 1 1/4″ 8TPI UNS RH threaded lathe spindle.