Genius Tools Screwdriver Bit 1/4 Inch Hex Shank, 1/4 Inch Hex Drive, 250mm Length, Durable Steel Construction - 3916

$15.61
sku
3916

Professional bit with extended reach and standardized 1/4 inch hex compatibility.

  • Genius Tools 3916 with 1/4" hex shank and 1/4" hex drive interface.
  • 250mm (9.8") overall length improves access in hard-to-reach fasteners.
  • High Speed Steel construction supports strength, durability, and anti-corrosive performance.
  • Heat-treated design provides a tough exterior with strong inner core support.
  • Stamped size markings help fast identification and consistent tool organization.

Genius Tools Screwdriver Bit 1/4 Inch Hex Shank, 1/4 Inch Hex Drive, 250mm Length, Durable Steel Construction - 3916 Professional Screwdriver Bit

SKU: 3916. This professional screwdriver bit is built for dependable fit and controlled driving with a 1/4 inch hex shank and 1/4 inch hex drive interface. The 250mm overall length helps extend reach while maintaining stable engagement in demanding hand-tool work.

Made from High Speed Steel, it combines high strength with anti-corrosive properties for long-term durability. Heat treatment supports a tough exterior and strong inner core, and the stamped size marking helps keep tool identification fast and consistent during daily use.

Key Benefits

  • 1/4 inch hex shank and 1/4 inch hex drive for secure compatibility.
  • 250mm (9.8 inch) overall length improves access in hard-to-reach areas.
  • High Speed Steel construction delivers high strength and long-lasting durability.
  • Anti-corrosive properties help resist wear and maintain tool condition over time.
  • Heat-treated design creates a tough exterior with strong inner core support.
  • Stamped size marking provides quick identification and better tool organization.
  • Meets or exceeds ANSI standards for consistent performance and reliability.

Designed for professional technicians and heavy-use environments, this bit emphasizes durability, identification, and standards compliance without adding unnecessary complexity. Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, it provides a reliable option for technicians who expect consistent fit and performance across repeated jobs.

More Information
Brand Genius Tools
Type Screwdriver Bits
WARRANTY icon
WARRANTY

Engineered for performance, backed by confidence.

Genius Tools offers robust warranties tailored to each product line.

Warranty
SUPPORT icon
SUPPORT

Exceptional service is just a message away

Contact the Genius Tools support team via email, form, or phone.

Contact Us
BLOG icon
BLOG

want to get more out of your tools?

Check out the Genius Tools blog for helpful tips, tricks, and how-to-guides.

Blog
CATALOGUE icon
CATALOGUE

From socket sets to specialty tools, our full catalog has what pros need.

- download now

Catalogue