243004 / 5/16in Hex Shank, #4 Philips Screwdriver Bit 30mmL

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 5/16in hex shank and a #4 Phillips drive, with a compact 30mm (1.18in) 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 5/16in hex shank with #4 Phillips drive for secure, reliable engagement. 30mm (1.18in) 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. 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.