Genius Tools Hex Screwdriver Bit 8mm Size, 5/16 Inch Hex Shank, 88mm Length, Durable Steel Construction – 4548

Genius Tools Hex Screwdriver Bit 8mm Size, 5/16 Inch Hex Shank, 88mm Length, Durable Steel Construction – 4548 | Hex Screwdriver Bit

This 8mm hex screwdriver bit is built for consistent fastener engagement and reliable performance in professional tool setups. With a 5/16 inch hex shank and 88mm overall length, it provides a practical balance of reach and control for day-to-day service work.

Manufactured from High Speed Steel and heat treated for a tough exterior with strong core characteristics, it is designed for long-term durability. Clear size stamping supports fast identification in drawers, rails, and bit organizers.

Key Benefits

• 5/16 inch hex shank fits compatible drivers for secure, stable bit retention.
• 8mm hex tip supports accurate fit to reduce rounding and slippage.
• 88mm overall length balances reach and control in tight or open areas.
• High Speed Steel construction provides strength, durability, and anti-corrosive properties.
• Heat-treated design delivers a tough exterior with a strong inner core.
• Stamped size markings provide permanent, quick identification for faster tool selection.
• Meets or exceeds ANSI standards for dependable quality and consistent performance.

SKU: 4548. Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this bit is designed and made for professional technicians and sustained heavy use. It’s a straightforward choice when you need an 8mm hex bit that stays organized, holds up, and performs reliably.