Apex Bit B-185, Socket Head 1/4

Apex Socket Head (Hex-Allen) Bits with Square Drive Adapters provide a convenient solution for installing and removing internal hex (Allen) socket-head fasteners in aircraft maintenance, aerospace and industrial applications. These bits combine a precision hex socket with a square drive adapter for use with compatible ratchets, handles, torque tools and other square-drive equipment. Available in hex sizes from 5/64" through 1/4", these Apex bits offer multiple options for servicing a wide range of socket-head fasteners. Overall lengths range from 1" (25 mm) to 1-5/16" (33 mm), depending on hex size.