Adapt your Insert Type NOVA Chuck to a 7/8″ 12TPI LH UN 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 7/8″ 12TPI LH UN and the external thread matches the NOVA insert type chucks to simply screw in. Then your NOVA insert type chuck is ready to attach to your 7/8″ 12TPI LH UN threaded lathe spindle. NOVA Insert Type Chucks include: G3 (SKU 48202) and SuperNOVA2 (23055). Use only genuine NOVA accessories and parts with your NOVA chucks.

Insert/Adaptor Chart

• Internal Thread is 7/8″ 12TPI UN, to fit all 7/8″ 12TPI LH UN lathes
• Precision machined from a solid billet 1045 High Tensile Steel
• Fits all NOVA Insert Type Chucks for maximum flexibility and adaptability
• Quickly and inexpensively adapt your NOVA chuck to almost any lathe depending on insert thread size.
• 6-Year Full Replacement Warranty