5/16in Hex Shank, 8mm Hex Screwdriver Bit 200mmL

Genius Tools Hex Screwdriver Bit 8mm Size, 5/16 Inch Hex Shank Drive, 200mm Long, Durable Construction - 2848 Professional Hand Tool Bit This 8mm hex screwdriver bit is built for professional technicians who need consistent fit and controlled reach. With a 5/16 inch hex shank drive and 200mm overall length (7.87 inches), it supports precise engagement where extra access is required. Constructed from High Speed Steel and heat treated for a tough exterior and strong inner core, it is designed for long-term durability. Clear, stamped size markings improve tool organization and speed up identification in busy work areas. Key Benefits 5/16 inch hex shank drive fits common bit holders and compatible tools. 8mm hex tip supports accurate engagement and reduced chance of mismatched sizing. 200mm overall length (7.87 inches) helps reach fasteners in deeper access points. High Speed Steel construction delivers high strength, durability, and anti-corrosive properties. Heat-treated design provides a tough exterior with superior inner core strength. Size is stamped for permanent, easy identification and better tool organization. SKU 2848 is made to match professional-grade expectations, combining reliable materials with a practical format for daily service work. The stamped marking stays readable over time, while the heat-treated High Speed Steel helps maintain performance under repeated, heavy use.