Milwaukee 9 mm x 3/8 in. drive metric 6-point standard deep socket is engineered for reliability in tight spots where reach matters. Crafted from Chrome Vanadium steel and finished with a bright chrome surface, this socket is built to resist corrosion and stand up to daily shop use while delivering a precise, repeatable fit on 9 mm hex fasteners.
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Size and compatibility: 9 mm metric head designed for 3/8 in. drive ratchets and extensions. The 6‑point geometry provides robust engagement with hex fasteners, helping minimize rounding on stubborn bolts.
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Deep reach for challenging fasteners: Standard deep profile extends beyond shallow sockets, allowing you to reach longer bolts, studs, or fasteners tucked in recessed locations.
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Durable construction: Chrome Vanadium steel is heat-treated and precisely machined for a consistent grip, accurate sizing, and long service life in automotive, machinery, and DIY applications.
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Not for impact tools: Designed for hand tools—use with a ratchet, torque wrench, or breaker bar. This socket is not impact-rated, ensuring reliability when used as intended.
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Ideal use cases: Perfect for automotive maintenance in cramped engine bays, bicycle and motorcycle repairs, appliance servicing, and other metric bolt tasks where a 9 mm head is common.
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Care and maintenance: Wipe clean after use and keep in a dry environment to preserve the chrome finish. Avoid impact shocks that can deform the 6-point seating or the socket walls over time.
With Milwaukee’s reputation for purpose-built tools, this 9 mm deep socket delivers consistent torque transfer, precise fit, and durable performance that professionals and serious DIYers rely on when every turn counts.