Made in USA 301-0.4375 Solid Pilot Counterbore: 0.663" Dia, 0.437" Pilot, 4 Flutes
Solid Pilot Counterbore: 0.663" Dia, 0.437" Pilot, 4 Flutes 7/16" Socket-Head Cap Screw Compatible, 1/2" Shank Dia, 7" OAL, High Speed Steel (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!