Home / Turning / Chucks & Face, Drive, Back Plates / Back Plate, Threaded, 2-3/8″ 6 TPI, Diameter 8-1/4″ View cart “Chuck, 3 Jaw, Long Taper, L0, Diameter 8″, REM Item # A538L0” has been added to your cart. Back Plate, Threaded, 2-3/8″ 6 TPI, Diameter 8-1/4″$49.00 1 in stock Add to cart Category: Chucks & Face, Drive, Back Plates Description Description 8-1/4 backplate 2-3/8 6 Spindle Thread Related products Chuck, 4 Jaw, Plain Back, Diameter 18″, SCA $295.00 Add to cart Chuck, 3 Jaw, Threaded 2-3/8 8TPI Cushman 9″ Diameter $149.00 Add to cart Chuck Jaws, for Boring Mill, Willis, Set of 4 $595.00 Add to cart Chuck, 3 Jaw, Plain Back, 12″ Fine Adjust $149.00 Add to cart