73858 Morse Taper: 5 Hole Size: 1 1/4 in O.A.L.: 10.38 in Proj.: 4.5 in Gale Line Dia.: 1.748 in Diameter: 3.59 in A- Hole Size B- O.A.L. C- Proj. D- Gale Ln. Dia. E- Diameter