Genius Tools Hex Screwdriver Bit 8mm Size 5/16 Inch Hex Shank 56mm Length Durable Steel Construction – 4348
- 8mm hex screwdriver bit with a 5/16 inch hex shank, sized for matching compatible hex fasteners and common bit holders.
- 56mm (2.2") overall length provides a controlled reach profile for access where a shorter bit may be less convenient.
- Steel construction supports dependable everyday use while keeping the product identity clear for buyers comparing screwdriver bit materials.
- Heat-treated design provides a tough exterior with strong inner core strength, supporting durability during fastening and removal tasks.
- Stamped size markings make the 8mm size easy to identify, helping with quick selection and organized tool storage.
Genius Tools Hex Screwdriver Bit 8mm Size 5/16 Inch Hex Shank 56mm Length Durable Steel Construction – 4348 Professional Screwdriver Bit
SKU: 4348. This 8mm hex screwdriver bit features a 5/16" hex shank and a 56mm (2.2") overall length, supporting controlled engagement and reliable fit with compatible drivers.
Built from High Speed Steel and heat treated for added strength, it’s designed for long-term durability, corrosion resistance, and consistent performance in professional toolkits where quick identification and dependable standards matter.
Key Benefits
- 5/16" hex shank fits common holders for broad tool compatibility.
- 8mm hex bit profile supports accurate fastener engagement and steady torque transfer.
- 56mm (2.2") overall length balances reach and control in tight areas.
- High Speed Steel construction delivers strength, durability, and anti-corrosive protection.
- Heat-treated design provides a tough exterior with strong inner core.
- Stamped size markings enable fast identification and better tool organization.
- Meets or exceeds ANSI standards and includes a limited lifetime warranty.
Designed for professional technicians, this screwdriver bit emphasizes dependable fit, long service life, and easy size recognition. The combination of High Speed Steel construction, heat treatment, and stamped markings helps maintain performance across repeated use while keeping tools organized and compliant with recognized ANSI quality expectations.
| Brand | Genius Tools |
|---|---|
| Type | Screwdriver Bits |
