Nova Insert Nova 1" 8 TPI RH & LH N-ITNS

Allows you to ‘adapt’ your Insert Type NOVA Chuck to a 1″x 8TPI RH & LH 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″x8TPI Dual Threaded RH and LH, and the external thread matches the NOVA insert type chucks, to easily screw into the back of your NOVA Insert Type Chuck. This makes your NOVA insert type chuck ready to attach to your 1″8 threaded lathe spindle. The dual thread is perfect for lathes with both RH and LH 1″x 8TPI Threaded spindles. Precisely machined from 1045 High Tensile Steel.