10mm Hex Shank, T-55 Star Screwdriver Bit 125mmL

Genius Tools Star Screwdriver Bit T-55 Size 10mm Hex Shank 125mm Length High-Strength Steel Drive - 7655 Professional Screwdriver Bit SKU: 7655. This T-55 star screwdriver bit is built with a 10mm hex shank and a 125mm (4.92in) overall length for consistent fit and controlled torque transfer. It is intended for professional hand tool setups where durability, identification, and standard compliance matter. Made from high speed steel, the bit is designed for high strength, durability, and anti-corrosive performance. Heat treatment supports a tough exterior with a strong inner core, helping it hold up to heavy, repeated use in demanding environments. Key Benefits T-55 star tip and 10mm hex shank for secure, stable engagement. 125mm overall length helps reach fasteners while maintaining control and leverage. High speed steel construction provides high strength, durability, and anti-corrosive properties. Heat-treated design delivers a tough exterior with superior inner core strength. Permanently stamped size marking supports fast identification and better tool organization. Meets or exceeds ANSI standards for consistent quality and dependable performance. Designed and made for professional technicians, this bit focuses on long-term reliability: hardened construction for wear resistance, corrosion protection for everyday shop conditions, and clear size stamping to reduce downtime when selecting the right drive. It is a straightforward addition to a professional-grade hand tool kit built for heavy use.