5/16in Hex Shank, 7mm Hex Power Bit 72mmL

Genius Tools Hex Power Bit 7mm Size 5/16 Inch Hex Shank 72mm Length Durable Steel Construction - 297270 Professional Power Screwdriver Bit This 7mm hex power screwdriver bit is built for consistent fit and controlled driving with compatible power tools. The 5/16in hex shank helps keep the bit secure during use, while the 72mm overall length supports access and handling in a wide range of fastening tasks. Made from High Speed Steel and heat treated for toughness, it is designed for long-term durability and resistance to corrosion. Size markings are stamped for quick identification, supporting faster tool selection and better organization in professional tool storage. Key Benefits 5/16in hex shank supports secure engagement in power screwdriver bit holders. 7mm hex profile provides a precise fit for matching hex fasteners. 72mm (2.83in) overall length balances reach, clearance, and tool control. High Speed Steel construction offers strength, durability, and anti-corrosive performance. Heat-treated exterior improves wear resistance with a strong inner core. Stamped size marking enables fast identification and cleaner tool organization. SKU 297270 is designed for professional technicians who need a durable bit that holds up under repeated use. With High Speed Steel construction, heat treatment, permanent size identification, and ANSI-aligned performance expectations, it supports dependable fastening work while helping keep your bit selection organized and easy to manage.