5/16in Hex Shank, 7mm Hex Screwdriver Bit 200mmL

Genius Tools Hex Screwdriver Bit 7mm Size, 5/16 Inch Hex Shank, 200mm Length, Precision Steel Construction - 4847 Professional Hex Screwdriver Bit This 7mm hex screwdriver bit is built for controlled driving, repeatable fit, and extended reach. The 5/16 inch hex shank supports secure bit holding, while the 200mm overall length helps access fasteners that sit deeper or behind obstructions. Constructed from High Speed Steel with anti-corrosive properties, the bit is designed for strength and long service life. Heat treatment adds a tough exterior with a strong inner core, and the size marking is stamped for quick identification during tool organization. Key Benefits 7mm hex tip supports accurate engagement for consistent fastener control. 5/16 inch hex shank fits compatible holders for stable power transfer. 200mm overall length improves access in hard-to-reach fastening locations. High Speed Steel construction delivers strength, durability, and anti-corrosive performance. Heat-treated design provides a tough exterior and strong inner core. Stamped size marking enables fast identification and better tool organization. Meets or exceeds ANSI standards for dependable professional-grade performance. Designed for professional technicians and heavy-use environments, this bit emphasizes durability, clear size identification, and consistent performance.