1/4in Hex Shank, 3mm Hex Screwdriver Bit 125mmL

Genius Tools Hex Screwdriver Bit 3mm Size 1/4 Inch Hex Shank 125mm Length Precision Drive Durable Steel - 4633 Professional Driver Bit This 3mm hex screwdriver bit is built for consistent fit, controlled driving, and long service life in professional hand tool setups. With a 1/4in hex shank and 125mm overall length, it supports precise reach and reliable engagement in compatible bit holders and drivers. Made from High Speed Steel and heat treated for a tough exterior and strong core, it is designed for demanding, repeat-use applications. Permanent size stamping helps keep tool storage organized and identification quick. Key Benefits 3mm hex driver tip supports accurate engagement and consistent fastener control. 1/4in hex shank fits standard holders for quick changes and secure drive. 125mm overall length provides added reach without sacrificing handling stability. High Speed Steel construction delivers strength, durability, and anti-corrosive properties. Heat-treated design balances tough exterior wear resistance with strong inner core. Stamped size markings stay readable for fast identification and better organization. Meets or exceeds ANSI standards for dependable performance in professional environments. SKU: 4633. Its materials, heat treatment, and clear size marking make it a practical choice for daily toolkits where precision and organization matter.