Genius Tools Hex Screwdriver Bit 3/16 Inch Size, 5/16 Inch Hex Shank, 30mm Length, Precision Fit, Durable Construction - 3122

Genius Tools Hex Screwdriver Bit 3/16 Inch Size, 5/16 Inch Hex Shank, 30mm Length, Precision Fit, Durable Construction - 3122 Professional Hand Tool Bit

This hex screwdriver bit is built for consistent fit and repeatable results in professional hand tool work. With a 5/16 inch hex shank and 3/16 inch hex tip, it’s sized for dependable engagement, while the 30mm (1.18 inch) overall length supports controlled use in tighter spaces.

Constructed from High Speed Steel and heat treated for a durable exterior with a strong inner core, it’s designed to handle sustained shop use. Size markings are stamped for quick identification during tool organization, and the bit meets or exceeds ANSI standards for confidence in performance consistency.

Key Benefits

• 3/16 inch hex tip delivers a precision fit for secure fastener engagement.
• 5/16 inch hex shank supports stable holding and reliable bit retention.
• 30mm overall length helps access tight areas without sacrificing control.
• High Speed Steel construction provides strength, durability, and anti-corrosive properties.
• Heat-treated design improves exterior toughness and inner core strength for longevity.
• Stamped size marking enables fast identification and cleaner tool organization.
• Meets or exceeds ANSI standards for dependable, professional-grade performance.

Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this bit is suited to technicians who need straightforward sizing, durable materials, and consistent fit. Its compact length, heat-treated High Speed Steel build, and clear size stamping make it a dependable addition to a professional hand tools setup.