5/16in Hex Shank, 8mm Hex Power Bit 72mmL

Genius Tools Hex Power Bit 8mm Size, 5/16 Inch Hex Shank Drive, 72mm Length, Durable S2 Steel Construction - 297280 (Professional Hex Power Screwdriver Bit) SKU: 297280. This 8mm hex power bit is built for powered fastening with a 5/16in hex shank drive and a 72mm overall length (2.83in). The length provides a practical balance of reach and control when working around hardware, brackets, and tighter access points. Constructed from High Speed Steel with anti-corrosive properties, the bit is designed for strength and durability under repeated use. Stamped size markings support quick identification and consistent tool organization on the bench or in a service cart. Key Benefits 5/16in hex shank delivers secure retention and efficient torque transfer. 8mm hex power bit profile supports accurate fit for consistent fastening. 72mm (2.83in) length balances access, stability, and driver control. High Speed Steel construction offers strength, durability, and anti-corrosive performance. Heat-treated for a tough exterior and strong inner core structure. Size is permanently stamped for fast identification and better tool organization. Meets or exceeds ANSI standards for dependable professional shop use. Designed and made for professional technicians, this bit is intended for long-term service in demanding environments where repeatable fit and durability matter.