1/4in Hex Shank, 4mm Hex Screwdriver Bit 88mmL

Genius Tools Hex Screwdriver Bit 4mm Size 1/4 Inch Hex Shank 88mm Length Durable Steel Drive - 4534, Hex Screwdriver Bit This 4mm hex screwdriver bit is built for consistent fit and dependable driving with tools that accept a 1/4 inch hex shank. The 88mm overall length helps balance reach and control for precise fastening where standard bits feel short. Constructed from High Speed Steel and heat treated for strength, it's designed for long service life under professional use. The size is stamped on the bit for quick identification during tool organization and set-up. Key Benefits 4mm hex tip with 1/4 inch hex shank for broad tool compatibility. 88mm overall length supports better reach without sacrificing control. High Speed Steel construction delivers strength, durability, and anti-corrosive properties. Heat-treated design provides a tough exterior and strong inner core. Stamped size marking enables fast identification and improved tool organization. Meets or exceeds ANSI standards for consistent quality expectations. SKU 4534 is suited to professional hand tool environments where repeatable results matter. With durable materials, clear size identification, and standards-aligned manufacturing, this bit supports efficient workflow and reliable performance across demanding tasks while maintaining the fit and strength expected from professional-grade screwdriver bits.