5/16in Hex Shank, 7mm Hex Screwdriver Bit 125mmL

Genius Tools Hex Screwdriver Bit 7mm Size 5/16 Inch Hex Shank 125mm Length Precision Drive Durable Steel - 2647 Professional Hex Screwdriver Bit This 7mm hex screwdriver bit is built for consistent fit and controlled driving with a 5/16in hex shank. Its 125mm overall length supports added reach while maintaining stability, making it easier to work in confined or recessed fastener locations. Made from High Speed Steel and heat treated for long-term durability, it's designed for professional technicians who need a dependable bit that holds up under frequent, heavy use. Size markings are stamped for quick identification and organized storage. Key Benefits 7mm hex screwdriver bit profile supports accurate engagement and reduced rounding risk. 5/16in hex shank fits compatible drivers for secure, stable bit retention. 125mm overall length helps reach fasteners without sacrificing controlled handling. High Speed Steel construction delivers strength, durability, and anti-corrosive performance. Heat-treated exterior improves wear resistance with a strong inner core. Stamped size identification enables fast selection and better tool organization. Meets or exceeds ANSI standards for quality expectations in professional environments. Its durable steel build, clear size markings, and ANSI-aligned quality make it a practical choice for maintaining an efficient hand tool and bit setup.