Master Stepped Hardened Steel Top Jaws for 8" Dia. Chucks w/ 1.5x60 Deg Serrations

Master 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 inH-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 : M12Serration Pitch : 1.5 x 60Weight : 1.95 kg (4.30 lbs)Ref Drawing : Fig. 1