Genius Tools Triple Square Bit M8 Size 5/16 Inch Hex Shank 88mm Length High Strength Steel Drive - 8508

Genius Tools Triple Square Bit M8 Size 5/16 Inch Hex Shank 88mm Length High Strength Steel Drive - 8508 Professional Screwdriver Bit

This professional-grade screwdriver bit pairs an M8 triple square tip with a 5/16 inch hex shank for secure fitment and efficient torque transfer. With an 88mm (3.46 inch) overall length, it’s built to provide added reach while staying stable under demanding hand-tool and driver use.

Made from High Speed Steel, the bit is designed for high strength, durability, and anti-corrosive performance. Sizes are stamped directly on the bit for quick identification and long-term tool organization.

Key Benefits

• M8 triple square bit with 5/16 inch hex shank for reliable engagement.
• 88mm (3.46 inch) overall length improves access without sacrificing control.
• High Speed Steel construction supports high strength and long service life.
• Heat-treated design creates a tough exterior with a stronger inner core.
• Anti-corrosive properties help maintain performance in demanding shop conditions.
• Stamped size markings provide fast identification and better tool organization.
• Meets or exceeds ANSI standards for consistent quality and performance.

Designed and made for professional technicians, this bit is built to perform over a lifetime of heavy use. It is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, helping ensure dependable, repeatable results whenever a triple square drive is required.