Genius Tools Hex Screwdriver Bit 19mm Size, 5/8 Inch Hex Drive, Durable Steel Construction – 3940
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- Genius Tools 3940 hex screwdriver bit in 19mm size for matching compatible hex fasteners and replacement bit requirements.
- 5/8 inch hex drive interface helps customers confirm fitment with the correct compatible drive tools before purchase.
- 45mm (1.77 inch) overall length provides a compact bit profile for controlled work where access space is limited.
- Steel construction with a heat-treated exterior supports dependable service life for repeated fastening and loosening tasks.
- Stamped size markings make the 19mm bit easier to identify quickly among similar screwdriver bits and drive accessories.
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.
| Brand | Genius Tools |
|---|---|
| Type | Impact Bits |
