IRWIN Heavy Duty Black Oxide High Speed Steel Jobber Length Drill Bit, 5/16", Bulk (585-63520)
$3.81
Heavy-duty web construction for strength and durability135º split point begins drilling immediately, minimizing bit "walk" Cutting Diameter = 5/16 in Bit/Blade Mounting Cutting Usable Flute Length = 3 3/16 in Overall Length = 4 1/2 in Applications =...