5/16in Hex Shank, 8mm Hex Screwdriver Bit 125mmL

Genius Tools Hex Screwdriver Bit 8mm Size, 5/16 Inch Hex Shank Drive, 125mm Length, Durable Construction - 2648 Professional Hand Tool Bit This 8mm hex screwdriver bit is built for controlled fastening with a 5/16 inch hex shank drive and an overall length of 125mm (4.92 inches). The stamped size marking supports fast identification when organizing tools or selecting the correct bit on the job. Constructed from High Speed Steel and heat treated for a tough exterior and strong inner core, it is designed to deliver strength, durability, and anti-corrosive properties in professional environments. Key Benefits 8mm hex screwdriver bit with 5/16 inch hex shank drive connection. 125mm overall length provides reach while maintaining stable handling and control. High Speed Steel construction supports high strength and long-term durability. Anti-corrosive properties help resist wear in demanding shop conditions. Heat-treated design creates a tough exterior and strong inner core. Stamped size markings enable quick identification for efficient tool organization. Meets or exceeds ANSI standards for consistent fit and dependable performance. SKU 2648 is designed and made for professional technicians who need dependable bit performance over a lifetime of heavy use. With durable materials, clear size identification, and standards-focused manufacturing, it fits well into organized tool systems where repeatable results and long service life matter.