![Bison 7-191-515 Machine Tool Arbors & Arbor Adapters; Adapter Type: Milling Machine; Milling Arbor Style: Stub; Shank Type: Taper; Taper Size: CAT 50; Taper Size: CAT 50; Overall Length (Decimal Inch): 13.5800; Arbor Diameter (Inch): 1; Arbor Diamete Bison 7-191-515 Machine Tool Arbors & Arbor Adapters; Adapter Type: Milling Machine; Milling Arbor Style: Stub; Shank Type: Taper; Taper Size: CAT 50; Taper Size: CAT 50; Overall Length (Decimal Inch): 13.5800; Arbor Diameter (Inch): 1; Arbor Diamete](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/1130828/1220649/1661412-21__10613.1720014777.jpg?c=1)
Bison 7-191-515 Machine Tool Arbors & Arbor Adapters; Adapter Type: Milling Machine; Milling Arbor Style: Stub; Shank Type: Taper; Taper Size: CAT 50; Taper Size: CAT 50; Overall Length (Decimal Inch): 13.5800; Arbor Diameter (Inch): 1; Arbor Diamete