Home / Turning / Chucks & Face, Drive, Back Plates / Drive Plate, Threaded, 1-1/4″ 12 TPI, Diameter 7″ View cart “Chuck Jaws, for Boring Mill, Willis, Set of 4” has been added to your cart. Drive Plate, Threaded, 1-1/4″ 12 TPI, Diameter 7″$29.00 1 in stock Add to cart Category: Chucks & Face, Drive, Back Plates Description Description 7″ Drive Plate, 1-1/4″- 12TPI Spindle Thread Related products Chuck, 3 Jaw, Long Taper, L0, Diameter 8″, REM Item # A538L0 $249.00 Add to cart Chuck, 3 Jaw, Long Taper, L00, Diameter 6″ $175.00 Add to cart Chuck, 3 Jaw, Threaded 2-7/8″ 5 TPI Cushman 10″ Diameter $175.00 Add to cart Chuck, 3 Jaw, Threaded 2-1/4 8 TPI Bison 10″ Diameter NOS $795.00 Add to cart