The 49-66-5146 Milwaukee 1/2" Drive 6MM Hex Bit Socket is a heavy-duty, impact-ready socket built to handle high torque and demanding utility applications, without backing off when the job gets tough. With a one-piece construction for maximum strength, a deep 1-3/4" hex fastening depth, and an included Shockwave™ Lineman’s Impact Adapter, this socket is ready for everything from shear bolts to transformer connections. Its compact profile helps you get into tight spots—because that’s usually where the problem bolt lives.
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