H2649 Hex Shank Hammer Drill Bits - 5/16", 6" Long   See larger image and other views  Your Price:** $2.10 Customers who purchased this item also purchased: H2655 Hex Shank Hammer Drill Bits - 1/2", 6" Long $2.60 H0957 #8, 9, 10 Hinge Bit w/ Hex Shank $3.95 H1103 HSS Brad Point Bits - 5/16" $2.65 Description Hex shank bits provide superior holding power over standard round shank bits. Individual hex shank hammer drill bits are available in the size that is right for you or buy them by the set. (See H2637, H2638, H2639). Requires 1/2" drill chuck. See page 343 of our 2008 Grizzly Catalog! See similar items in: > Home > Drilling & Boring > Drill Bits Final prices will include state sales tax for items shipped to WA, MO, or PA. Shipping charges for items not shipped via truck freight will be added according to our shipping rates.