Mayhew 16135 Metric Hex Dual Drive Bit Drive - 5mm 7/16

The Mayhew 16135 is a professional-grade 5mm metric hex dual drive bit designed for versatility and durability in demanding applications. Constructed from premium S2 tool steel with a proprietary heat treatment process, this bit delivers superior strength and longevity compared to standard bits.

Key Features:

• S2 tool steel construction with specialized heat treatment for maximum durability
• Precision-machined tip profile ensures positive fastener engagement and reduces cam-out
• Titanium nitride (TiN) coating provides enhanced wear resistance and extended tool life
• Unique dual drive design compatible with both 1/4" square drives and 7/16" hex drives
• Works with ratchets, socket spinners, box wrenches, and open-end wrenches
• 5mm metric hex size for common fastener applications

This dual drive bit eliminates the need to switch between different tools, allowing mechanics and technicians to adapt quickly to various drive systems. The titanium nitride coating not only extends wear life but also helps prevent corrosion. Ideal for automotive, industrial, and maintenance applications where versatility and reliability are essential.