19mm Hex Shank, 5/8in Hex Screwdriver Bit

Genius Tools Hex Screwdriver Bit 19mm Size, 5/8 Inch Hex Drive, Durable Steel Construction - 3940, Hex Screwdriver Bit This 19mm hex screwdriver bit is built for professional hand tool setups where strength, fit, and repeatable performance matter. It features a 5/8 inch hex drive interface and a compact 45mm (1.77 inch) overall length for controlled work in confined areas. Made from Chromium Molybdenum Alloy Steel, the bit is designed for high strength, durability, and anti-corrosive protection. Stamped size markings support quick identification and cleaner tool organization in the shop or on the job. Key Benefits 19mm hex shank with 5/8 inch hex drive for secure fitment. 45mm overall length supports controlled access in tighter working spaces. Chromium Molybdenum Alloy Steel construction improves strength and long-term durability. Anti-corrosive material properties help resist wear in demanding environments. Heat treated for a tough exterior and strong inner core structure. Stamped size markings provide permanent, quick identification for better organization. SKU 3940 is designed for professional technicians who rely on consistent tool performance under heavy use. With heat treatment for durability, clear size stamping, and ANSI-aligned manufacturing, it fits into a serious hand tools kit where reliability and material quality are required.