1/4in Hex Shank, 7mm Hex Screwdriver Bit 30mmL

Genius Tools Hex Screwdriver Bit 7mm Size 1/4 Inch Hex Shank 30mm Length Precision Drive Durable Steel - 2137, Hex Screwdriver Bit This 7mm hex screwdriver bit is built for consistent fit and controlled driving in professional hand tool and bit setups. The 1/4in hex shank provides broad compatibility, while the 30mm overall length keeps handling compact for precise work. Constructed from High Speed Steel, it is designed for high strength, durability, and anti-corrosive performance. Stamped size markings support fast identification during tool organization, and heat treatment improves exterior toughness with a strong inner core for long service life. Key Benefits 1/4in hex shank supports common bit holders and professional tool systems. 7mm hex profile delivers accurate engagement for reliable precision drive performance. 30mm overall length balances access, control, and compact handling in tight areas. High Speed Steel construction provides strength, durability, and anti-corrosive properties. Heat-treated design creates a tough exterior with superior inner core strength. Stamped size marking enables quick identification and efficient tool organization. Designed for professional technicians and demanding day-to-day use, this bit focuses on dependable fit, long wear, and easy identification in your kit. With heat-treated High Speed Steel construction and ANSI-aligned quality expectations, it supports repeatable results across routine servicing tasks and extended working cycles.