Home / Turning / Chucks & Face, Drive, Back Plates / Chuck, 3 Jaw, Threaded Back 2-7/8 5TPI Union 8-1/4″ Diameter Chuck, 3 Jaw, Threaded Back 2-7/8 5TPI Union 8-1/4″ Diameter$175.00 Category: Chucks & Face, Drive, Back Plates Description Description Union 8-1/4″ 3 Jaw Self Centering Chuck, 2-7/8″-5TPI Spindle Thread, 51 Pounds Related products Chuck, 3 Jaw, Threaded 2-3/8″ 8TPI Union 10-3/4″ Diameter $149.00 Read more Chuck, 3 Jaw, Long Taper, L00, Diameter 6″ $175.00 Read more Chuck, 3 Jaw, Camlock, D1-6, Diameter 10″, Union Brand $249.00 Read more Chuck, 3 Jaw, Plain Back, Bison 12-3/8″ Diameter $395.00 Read more