Genius Tools Power Bit 5/16 Inch Hex Shank #3 Posidriv Drive 72mm Length Durable S2 Steel - 277203

$5.33
sku
277203
  • Genius Tools power bit with 5/16" hex shank and #3 POSIDRIV drive.
  • 72mm (2.83") overall length supports controlled reach and fastening access.
  • Heat-treated construction provides tough exterior and strong inner core strength.
  • High speed steel offers strength, durability, and anti-corrosive properties.
  • Stamped size markings enable quick identification and improved tool organization.

Genius Tools Power Bit 5/16 Inch Hex Shank #3 Posidriv Drive 72mm Length Durable S2 Steel - 277203 Power Screwdriver Bit

This power screwdriver bit is built for professional fastening where consistent fit and torque transfer matter. It features a 5/16" hex shank, a #3 POSIDRIV drive, and a 72mm (2.83") overall length for controlled reach in common shop and field work.

Designed for long service life, the bit is heat treated for a tough exterior and strong core. The size is stamped for fast identification during tool organization, and it meets or exceeds ANSI standards for quality and performance.

Key Benefits

  • 5/16" hex shank provides secure retention and efficient torque transfer.
  • #3 POSIDRIV drive helps maintain fit for accurate, stable fastening.
  • 72mm (2.83") length balances reach with control in tight areas.
  • Made from high speed steel for strength, durability, and corrosion resistance.
  • Heat-treated construction supports a tough exterior and strong inner core.
  • Stamped sizing improves tool organization and speeds correct bit selection.
  • Meets or exceeds ANSI standards; backed by limited lifetime warranty.

Suited for technicians who rely on repeatable results, this bit combines professional-grade construction with practical details that reduce downtime. From the stamped identification to the heat-treated build and ANSI-aligned performance, it’s made to hold up under heavy use while staying easy to manage in your tool setup.

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