5/16in Hex Shank, 8mm Hex Screwdriver Bit 88mmL

Genius Tools Hex Screwdriver Bit 8mm Size, 5/16 Inch Hex Shank Drive, 88mm Length, Durable Construction - 2548, Hex Screwdriver Bit This 8mm hex screwdriver bit is built for consistent fit and controlled driving in professional hand tool setups. The 5/16in hex shank interfaces with compatible bit holders and drives, while the 88mm overall length provides practical reach without sacrificing handling. Manufactured from High Speed Steel and heat treated for durability, it is designed to maintain strength under heavy use and resist corrosion. Size markings are stamped for fast, permanent identification during tool organization and job setup. Key Benefits 8mm hex screwdriver bit profile provides accurate engagement and reduced fastener damage. 5/16in hex shank drive fits compatible holders for quick changes and secure retention. 88mm overall length balances reach and control in tight or open work areas. High Speed Steel construction delivers high strength, durability, and anti-corrosive properties. Heat-treated design creates a tough exterior with superior inner core strength. Permanently stamped size marking supports faster identification and better tool organization. SKU 2548 is intended for professional technicians who need reliable, repeatable performance from a hex bit used over time. With durable materials, heat treatment, and clear size identification, it supports efficient workflows and dependable results while meeting recognized ANSI expectations.