68047 Bore: 1 1/4 in Shank Taper: 40 Proj.: 2 29/32 in Nose Dia.: 2 3/8 in Set Screw Size: 3/4–16 Dim. D: 1 1/8 in Dim. E: 21/8 in Draw Bar Size: 5/8–11 A- Bore B- Proj. C- Nose Diameter D- Dim. E- Dim.