Torx Screwdriver Bits Hex Security Magnetic Head 1/4″ Hex Shank 50~200mm Length
This 1/4″ (6.35mm) hex shank power bit is forged from S2 alloy tool steel, specially heat-treated to achieve HRC58-62 hardness, combining high strength with toughness. Precision-machined 1/4″ hex shank ensures perfect compatibility with various power and pneumatic tools.