Apex Tools APEX 185-7X-5PK Torsion Bit,SAE,1/4",Hex,5/16",PK5

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