Alvord Polk 03080 Solid Pilot Counterbore: 0.2362" Dia, 0.1378" Pilot
Solid Pilot Counterbore: 0.2362" Dia, 0.1378" Pilot 0.1181" Socket-Head Cap Screw Compatible, 3/16" Shank Dia, 4-1/2" OAL, High Speed Steel (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!