Bahco A6800DM-13 13mm x 1/4" Deep Bi-Hex Socket

Deep bi-hex socket, which has a 1/4" square drive and is designed to tighten/untighten 13mm bi-hex fasteners, such as nuts and bolts.Made from high performance alloy steel, which has a high polished finish.Has a knurled shank for enhanced grip when turning on loose fasteners.Adheres to standards ISO 2725-1, ISO 1174-1 and DIN 3120.Thin-walled to enhance accessibility.Features a Dynamic-Drive™ profile, which provides less wear on the fastener, with the additional flank area providing more torque and load distribution.This style of socket is commonly used on nuts and bolts used in the aerospace industry.