The Phoenix Contact 1200161 Torx® Screw Bit is engineered for precision and durability, featuring an E6.3-1/4" drive and a TX 40 x 50 mm size. This hardened screw bit is compatible with holders conforming to DIN 3126-F6.3/ISO 1173 standards, making it ideal for industrial applications requiring reliable fastening solutions. Enhance your toolkit with this robust screw bit, designed to meet the demands of professional environments.