Genius Tools Screwdriver Bit 5/16 Inch Hex Shank #4 Phillips Drive 30mm Length Durable Steel - 1124

Genius Tools Screwdriver Bit 5/16 Inch Hex Shank #4 Phillips Drive 30mm Length Durable Steel - 1124 Professional Screwdriver Bit

This professional screwdriver bit is built for consistent fit and long service life in demanding hand-tool workflows. It features a 5/16" hex shank and a #4 Phillips drive, with a compact 30mm (1.18") overall length for controlled driving in tighter working areas.

Made from High Speed Steel, the bit is designed for strength, durability, and anti-corrosive performance. Size markings are stamped directly on the bit for quick identification during tool organization and job setup.

Key Benefits

• 5/16" hex shank with #4 Phillips drive for secure, reliable engagement.
• 30mm (1.18") overall length supports controlled driving in compact spaces.
• High Speed Steel construction delivers high strength and long-lasting durability.
• Anti-corrosive properties help resist wear in frequent professional use.
• Heat-treated design provides a tough exterior with strong inner core.
• Permanently stamped size marking simplifies identification and tool organization.
• Meets or exceeds ANSI standards and includes a limited lifetime warranty.

SKU 1124 is designed and made for professional technicians who need dependable performance over a lifetime of heavy use. With heat-treated High Speed Steel construction, clear stamped sizing, and ANSI-aligned quality, it’s a practical choice for maintaining consistency and efficiency across repeated fastening tasks.