Master Stepped Hardened Steel Top Jaws for 8" Dia. Chucks w/ 1.5x60 Deg Serrations Chuck Grease through boring of jaws is

through boring of jaws is possible

Screw C'Bore Depth : 17 mm (0

K max Thread : M100x2

D : 23 mm (0

Weight :  9

Master Stepped Hardened Steel Top Jaws for 8" Dia. Chucks w/ 1.5x60 Deg Serrations Chuck Grease through boring of jaws isMaster Stepped Hard Top Jaws 8" Set of 3 Hardened Steel Jaws 1. 5mm x 60 Standard type serrations Groove Width: 14 mm ( 0. 55 in) Material: S45C Steel Dimensions : refer to Fig 1 & Fig 2 Illustration Nominal Chuck Size : 8 in H 1 : 87 mm (3. 53 in) H 2 : 35 mm (1. 38 in) H 3 : 51 mm (2. 01 in) H 4 : 14 mm (0. 55 in) H 5 : 5 mm (0. 20 in) H 6 : 32 mm (1. 26 in) H 7 : 25 mm (0. 98 in) H 8 : 16 mm (0. 63 in) H 9 : 12 mm (0. 47 in) H 10 : M12 Serration