Home / Turning / Chucks & Face, Drive, Back Plates / Back Plate, Threaded, 1-7/8″ 10 TPI, Diameter 6″ Back Plate, Threaded, 1-7/8″ 10 TPI, Diameter 6″$40.00 Category: Chucks & Face, Drive, Back Plates Description Description Adjust Tru Backplate w/ 1-7/8″ 10 TPI Spindle Thread, Center Hub is 3.100″ 5 Pounds Related products Face Plate, Threaded, 39MM x 4, Diameter 7-1/2″ $50.00 Read more Back Plate, 6″, 2-1/4-8, Semi-Finished, Import, New, Item # HK30871-063 $95.00 Read more Drive Plate, Long Taper, L-00, Diameter 8″ $99.00 Read more Face Plate, Camlock, D1-6, Diameter 17-1/2″ $195.00 Read more