Mayhew 16336 18mm Triple Square Insert Socket Bit 1/2-Inch Drive

The Mayhew 16336 is a heavy-duty 18mm triple square insert socket bit designed for professional automotive and industrial applications. Engineered with a 1/2-inch square drive, this short-length bit is ideal for accessing triple square (XZN) fasteners commonly found in European vehicles, brake calipers, and transmission components.

Key Features:

• Constructed from premium S2 tool steel with proprietary heat treatment for maximum strength and durability
• Precision-manufactured tip profile ensures positive fastener engagement and reduces cam-out
• 1/2-inch drive fits standard impact wrenches, ratchets, and breaker bars
• Chrome plating provides enhanced corrosion resistance and wear protection
• Short insert design allows access to recessed or confined fasteners
• Manufactured to exacting specifications for professional-grade performance
• Assembled in the USA with domestic and global components

Triple square bits are essential for working on German and European vehicles, particularly for brake caliper bolts, transmission components, and suspension fasteners. The S2 tool steel construction provides superior impact resistance compared to standard chrome vanadium steel, making this bit suitable for both manual and pneumatic/electric impact applications.