5/16in Hex Shank, T-40 Pentacle Bit 88mmL

Genius Tools Pentacle Bit 5/16 Inch Hex Shank T-40 Drive 88mm Length Durable S2 Steel - 5440 Professional Screwdriver Bit This professional screwdriver bit is built for T-40 pentacle fasteners and uses a 5/16in hex shank for a secure fit in compatible holders and drivers. With an overall length of 88mm (3.46 inches), it provides added reach while maintaining control for detailed fastening work. Designed for professional technicians, the bit is heat treated to balance a tough exterior with a strong inner core. Size markings are stamped for quick identification during tool organization, helping keep work efficient and consistent. Key Benefits T-40 pentacle bit profile supports precise engagement for consistent fastening results. 5/16in hex shank fits compatible drivers for stable, secure bit retention. 88mm overall length offers useful reach without sacrificing control. Made from High Speed Steel for strength, durability, and anti-corrosive properties. Heat-treated construction delivers a tough exterior with strong inner core. Stamped size markings enable fast identification and cleaner tool organization. Built to handle heavy use, this bit emphasizes durability, clear identification, and dependable performance in professional toolkits. Its material strength, heat treatment, and standards compliance help ensure reliable service life across repeated fastening tasks, while the clearly stamped size marking reduces downtime when selecting the correct bit.