1/4in Hex Shank, T-20 Tamperproof Star Bit 160mmL

Genius Tools Tamperproof Star Bit T-20 Size 1/4 Inch Hex Shank 160mm Length Precision Drive Durable Construction - 7720 Tamperproof Star Screwdriver Bit This T-20 tamperproof star screwdriver bit is built for controlled fastening where a secure fit and consistent engagement matter. The 1/4in hex shank format supports quick changes in compatible holders, while the extended 160mm length improves access when standard bits are too short. Made from High Speed Steel and heat treated, it combines a durable exterior with strong core strength for long-term professional use. Permanent size stamping helps keep tool storage organized and reduces time spent checking bit size. Key Benefits T-20 tamperproof star tip supports secure engagement on specialized fasteners. 1/4 inch hex shank fits common bit holders and quick-change systems. 160mm overall length improves reach and control in restricted access areas. High Speed Steel construction offers strength, durability, and anti-corrosive properties. Heat-treated design creates a tough exterior and strong inner core. Stamped size marking enables fast identification and consistent tool organization. SKU 7720 is designed for professional technicians who need dependable performance under heavy use. Its combination of heat-treated High Speed Steel, ANSI-aligned build quality, and clearly stamped sizing supports efficient, repeatable work while helping protect the bit from corrosion and premature wear.