5/16in Hex Shank, 7mm Hex Screwdriver Bit 200mmL

Genius Tools Hex Screwdriver Bit 7mm Size, 5/16 Inch Hex Shank Drive, 200mm Length, Durable Construction - 2847 Professional Hand Tool Bit SKU: 2847. This 7mm hex screwdriver bit is built for professional hand tool setups where consistent fit and extended reach matter. The 5/16in hex shank drive and 200mm overall length help maintain control while accessing fasteners in deeper or harder-to-reach areas. Constructed from High Speed Steel and heat treated for a tough exterior with strong inner core support, it is designed for durability under heavy use. Size markings are stamped for quick identification and better tool organization. Key Benefits 7mm hex screwdriver bit provides a precise fit for compatible hex fasteners. 5/16in hex shank drive supports secure engagement with common bit holders. 200mm overall length improves reach for recessed or obstructed screw locations. High Speed Steel construction delivers strength, durability, and anti-corrosive properties. Heat treated for a hard-wearing exterior and superior inner core strength. Stamped size marking enables fast identification and streamlined tool organization. Designed for professional technicians, this bit focuses on long-term reliability, clear size identification, and dependable performance. The combination of High Speed Steel, anti-corrosive properties, and heat treatment helps it maintain working integrity over time while supporting consistent results in demanding shop environments.