Drive size: 3/8"
Torx size: T55
This tool is an ultimate-duty 3/8-inch Drive Torx T55 Socket Bit, meticulously engineered for professional
applications requiring the application of extremely high torque, such as heavy machinery assembly, large component
removal, and industrial repair tasks. It represents the largest size commonly available for the 3/8-inch drive
system.
The core of its performance is the massive Torx T55 tip. This precision star-drive profile is designed to securely
match T55 fasteners, which are typically found in high-stress joints. The full surface engagement is crucial for
preventing critical failures like slippage or rounding (cam-out) when intense rotational force is applied, thereby
protecting costly components and ensuring operational safety.
Exceptional resilience and long service life are guaranteed by the use of premium S2 alloy steel. This
superior-grade material is subjected to a specialized, rigorous heat treatment process. This process maximizes the
bit’s core hardness, tensile strength, and resistance to severe torsional stress and abrasive wear, ensuring the bit
can withstand continuous, demanding professional use.
Finally, the bit is permanently integrated with a heavy-duty 3/8-inch square drive base. This standardized and
robust interface ensures flawless compatibility with all professional 3/8′ drive ratchets, breaker bars, and
calibrated torque equipment. This makes the T55 socket a powerful and seamless addition to any professional
heavy-duty tool collection.
Application:
- Loosening & fastening of various fasteners.
- Contractor
- Fabrication
- Woodworking
- DIY
