10mm Hex Shank, T-55 Tamperproof Star Bit 160mmL

Genius Tools Tamperproof Star Bit T-55 Size 10mm Hex Shank 160mm Length High Strength Steel - 7755 Professional Screwdriver Bit This tamperproof star (Torx) screwdriver bit is built for controlled fastening on T-55 tamperproof screws with a 10mm hex shank interface. The 160mm overall length helps provide added reach while maintaining a secure, precise fit for consistent engagement. Manufactured from high speed steel and heat treated, it is designed for long-term durability in professional tool use. Permanent size stamping supports faster identification and better tool organization when working across multiple bit sizes. Key Benefits T-55 tamperproof star tip delivers secure engagement on compatible fasteners. 10mm hex shank fits standard holders for stable, dependable bit retention. 160mm overall length provides extra reach for recessed or hard-to-access screws. High speed steel construction offers high strength with anti-corrosive properties. Heat-treated design creates tough exterior and strong inner core for longevity. Permanently stamped size marking supports quick identification and improved organization. Meets or exceeds ANSI standards for consistent professional-grade tool performance. Designed and made for professional technicians, this bit balances strength, wear resistance, and clear identification for efficient daily use.