3/8 In Drive Metric Hex Bit Socket - 5mm - SK Hand Tool

The SK Hand Tool 3/8 In Drive Metric Hex Bit Socket - 5mm (41404) is engineered for professional technicians and mechanics requiring a reliable solution for metric hex fasteners. Constructed from SK's proprietary heat-treated SK Chrome Vanadium Steel, this socket delivers consistent strength and durability in demanding work environments. Its precise 5mm hex bit, paired with a 3/8-inch drive, ensures broad compatibility and efficient power transfer for securing or removing various fasteners.

Key Features

• SK Chrome Vanadium Steel: Manufactured from SK's proprietary alloy steel, heat-treated for exceptional strength and long-term durability under strenuous use.
• Precision 5mm Hex Bit: Accurately machined 5mm hex profile provides a secure, non-slip fit for metric hex fasteners, minimizing cam-out and preserving fastener integrity.
• 3/8-Inch Drive: Compatible with standard 3/8-inch drive ratchets, extension bars, and other drive tools for versatile application.
• Chamfered Lead-in: Designed with chamfered edges for quick and effortless insertion onto fasteners and easy removal from the drive tool.
• Black Oxide Finish: A protective black oxide coating enhances corrosion resistance, extending tool life in workshop and industrial settings.

Applications

This 3/8 In Drive Metric Hex Bit Socket is an essential tool for a range of professional applications. It is well-suited for automotive repair tasks such as working on brake calipers, engine components, and various vehicle systems requiring metric hex fasteners. Beyond automotive use, it performs reliably in industrial maintenance, machinery assembly and repair, and other mechanical tasks where precise torque application to metric hex head screws and bolts is critical.