Quick view Add to Wishlist Union Butterfield 6004849 1-5/8" Diam, 4" Shank, Diam, 5 Flutes, Taper Shank, Interchangeable Pilot Counterbore 1-5/8" Diam, 4" Shank, Diam, 5 Flutes, Taper Shank, Interchangeable Pilot Counterbore 8-1/8" OAL, 2-1/4" Flute Length, Bright Finish, High Speed Steel MSRP: $445.39 Add to Cart The item has been added Compare