Genius Tools Hex Screwdriver Bit 19mm Size, 5/8 Inch Hex Drive, Durable Steel Construction – 3940

Genius Tools Hex Screwdriver Bit 19mm Size, 5/8 Inch Hex Drive, Durable Steel Construction – 3940 | Hex Screwdriver Bit

This 19mm hex screwdriver bit is built for professional hand tool setups where strength, fit, and repeatable performance matter. It features a 5/8 inch hex drive interface and a compact 45mm (1.77 inch) overall length for controlled work in confined areas.

Made from Chromium Molybdenum Alloy Steel, the bit is designed for high strength, durability, and anti-corrosive protection. Stamped size markings support quick identification and cleaner tool organization in the shop or on the job.

Key Benefits

• 19mm hex shank with 5/8 inch hex drive for secure fitment.
• 45mm overall length supports controlled access in tighter working spaces.
• Chromium Molybdenum Alloy Steel construction improves strength and long-term durability.
• Anti-corrosive material properties help resist wear in demanding environments.
• Heat treated for a tough exterior and strong inner core structure.
• Stamped size markings provide permanent, quick identification for better organization.
• Meets or exceeds ANSI standards; backed by a limited lifetime warranty.

SKU 3940 is designed for professional technicians who rely on consistent tool performance under heavy use. With heat treatment for durability, clear size stamping, and ANSI-aligned manufacturing, it fits into a serious hand tools kit where reliability and material quality are required.