2 Pcs, Drill America 1/2" x 18" Carbide Tipped Masonry Drill Bit, Drill America, DAM18X1/2
$27.41
Size: 1/2"; Material: Carbide Tipped; Finish: Black Oxide; Overall Length: 18"; Shank Type: Round; Style: Masonry; Cutting Direction: Right Hand Masonry, C