Security Torx Head Size: TT6Hex Shank Size: 1/4"Overall Length: 50mm (2")Hardness: HRC59-61 (Recognized stable hardness is around HRC60.)Color: GrayPackage Content: 5pcs x Torx Head Screwdriver BitTorx head with hole can be in close contact with the screw, making it more stable and less likely to slip during disassembly and assembly.Industrial grade security torx drill bit is made from specially heat-treated S2 steel for superior strength, hardness and durability, with a sandblasted surface for a textured effect for enhanced grip and corrosion resistance.The tamper proof 6 point star head of the screw driver is magnetized for easy use. Torx head driver with strong magnetism can stably absorb the screw vertically or obliquely, making it easy to fix the screw, especially in a small space.
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