Genius Tools Hex Shank Surface Bit 5/16 Inch Size, M7 Drive, 88mm Length, Durable Construction - 9407

Genius Tools Hex Shank Surface Bit 5/16 Inch Size, M7 Drive, 88mm Length, Durable Construction - 9407 Screwdriver Bit

This professional screwdriver bit is built for consistent fit and long-term durability in demanding shop use. With a 5/16" hex shank, M7 surface bit profile, and 88mm overall length (3.46 inches), it’s sized to support controlled driving and reliable engagement.

Made from High Speed Steel and heat treated for a tough exterior with a strong inner core, it resists wear while maintaining strength under repeated use. Clear, stamped size markings support faster identification and better tool organization.

Key Benefits

• 5/16" hex shank and M7 surface bit profile for accurate fastening.
• 88mm (3.46") overall length helps reach fasteners with improved control.
• High Speed Steel construction delivers strength, durability, and anti-corrosive properties.
• Heat-treated design creates a tough exterior and reinforced inner core strength.
• Stamped size markings provide permanent identification for efficient tool organization.
• Meets or exceeds ANSI standards for dependable, professional-grade performance.
• Backed by Genius Tools Limited Lifetime Warranty against manufacturer defects.

SKU: 9407. Designed for professional technicians, this bit is built to hold up through heavy use while staying easy to identify in storage. The combination of High Speed Steel, heat treatment, and ANSI-aligned quality makes it a dependable choice when consistent results and long service life matter.