GREENLEE 645-001 Pilot Drill Bit, 1/4 Dia x 2 1/2 in L
$9.29
Pilot Drill Bit, Pilot Bit Size 1/2 in, Pilot Bit Shank Style Hex, Pilot Bit Shank Size 1/4 in, Pilot Bit Overall Length 2 1/2 in, Pilot Bit Material Cobalt-Steel, For Use On Aluminum, Copper, Stainless Steel, Steel