Insert Bit, Application – Tools Power, Bit Style Hex, Fastening Tool Tip Size 1/4 in, Shank Style Hex, Hex Shank Size 1/4 in, Single End, Fastening Tool Material S2 Steel, Overall Bit Length 1 5/16 in, SAE, Finish Unfinished, Impact Rated Impact Rated, For Use With Bit Holder, Insert Bit, Package Quantity 5