Genius Tools Hex Screwdriver Bit 5/8 Inch Size, 5/8 Inch Hex Shank, 125mm Length, Durable Construction – 3640

Genius Tools Hex Screwdriver Bit 5/8 Inch Size, 5/8 Inch Hex Shank, 125mm Length, Durable Construction – 3640 Screwdriver Bit

This 5/8 inch hex screwdriver bit is built for consistent fit and dependable torque transfer with a 5/8 inch hex shank. With an overall length of 125mm (4.92 inches), it provides reach while staying compact enough for controlled handling in professional tool setups.

Made from High Speed Steel, it combines strength and durability with anti-corrosive properties. Size markings are stamped for permanent identification, helping keep bit inventories organized and easy to verify at a glance.

Key Benefits

• 5/8 inch hex shank and 5/8 inch bit size for solid engagement.
• 125mm overall length (4.92 inches) balances reach and control.
• High Speed Steel construction supports high strength and long-term durability.
• Anti-corrosive properties help resist wear in demanding work environments.
• Heat-treated for a tough exterior and strong inner core performance.
• Permanently stamped size markings improve organization and fast identification.
• Meets or exceeds ANSI standards for quality and performance consistency.

Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this bit is designed and made for professional technicians and heavy use. SKU: 3640. The combination of durable materials, heat treatment, and clear markings supports reliable day-to-day service work and long-term tool accountability.