Union Butterfield 6210091 4703 Short Set Taper Shank Union Butterfield Interchangeable Pilot Counterbore, 1-1/4 in Dia Bore, 3 in Dia Shank, 6-5/8 in OAL, 5 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/8 in

UNIO 6004822 6210091 4703

Union Butterfield 6210089 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1-1/8 in Dia Bore, 3 in Dia Shank, 6-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 5/16 in

UNIO 6004825 6210089 4703

Union Butterfield 6210084 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 13/16 in Dia Bore, 2 in Dia Shank, 5-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 1/4 in

UNIO 6004869 6210084 4703

Union Butterfield 6210090 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1-3/16 in Dia Bore, 3 in Dia Shank, 6-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 5/16 in

UNIO 6004829 6210090 4703

Union Butterfield 6210093 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1-3/8 in Dia Bore, 3 in Dia Shank, 6-5/8 in OAL, 5 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/8 in

UNIO 6004837 6210093 4703

Union Butterfield 6210043 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 5/8 in Dia Bore, 1/2 in Dia Shank, 5-1/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/16 in

UNIO 6004973 6210043 4702

Union Butterfield 6210037 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 7/16 in Dia Bore, 3/8 in Dia Shank, 4-1/16 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 5/32 in

UNIO 6004976 6210037 4702

Union Butterfield 6210051 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 7/8 in Dia Bore, 3/4 in Dia Shank, 5-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 1/4 in

UNIO 6004979 6210051 4702

Union Butterfield 6210041 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 9/16 in Dia Bore, 1/2 in Dia Shank, 4-5/16 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/16 in

UNIO 6004981 6210041 4702

Union Butterfield 6210032 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 9/32 in Dia Bore, 17/64 in Dia Shank, 3-13/16 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/32 in

UNIO 6004806 6210032 4702

Union Butterfield 6210074 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1/2 in Dia Bore, 1 in Dia Shank, 4-5/16 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/16 in

UNIO 6004857 6210074 4703

Union Butterfield 6210087 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1 in Dia Bore, 3 in Dia Shank, 6-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 5/16 in

UNIO 6004810 6210087 4703

Union Butterfield 6210080 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 11/16 in Dia Bore, 2 in Dia Shank, 5-1/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/16 in

UNIO 6004865 6210080 4703

Union Butterfield 6210088 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1-1/16 in Dia Bore, 3 in Dia Shank, 6-3/8 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 5/16 in

UNIO 6004815 6210088 4703

Union Butterfield 6210094 4703 Short Set Taper Shank Interchangeable Pilot Counterbore, 1-1/2 in Dia Bore, 4 in Dia Shank, 7-7/8 in OAL, 5 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/8 in

UNIO 6004819 6210094 4703