1 Pc, Qualtech 5/16" X 3/32" Pilot Hole HSS Straight Shank Counterbore, DEWCBR5/16
$26.71
Size: 5/16"; Material: High Speed Steel; Finish: Uncoated (Bright); Overall Length: 3-13/16"; Shank Size: 19/64"; Shank Type: Round HSS, Counterbores, Size: 5/16, O.A.L. 3-13/16, Shank Size 19/64, Pilot Hole 3/32