Sunex 3670s9 3/8-Inch Drive T55 Internal Star Impact Socket

The SUNEX Tools 3/8 in. Drive T55 Internal Star Impact Socket, model 3670S9, is designed for professional and industrial applications requiring reliable torque transfer and durability. This socket features a 3/8-inch drive size and a T55 6-point internal star configuration, providing precise engagement with fasteners to reduce rounding and slippage. Constructed from high-strength chrome molybdenum alloy steel, it is engineered to withstand the demands of high-torque impact use. The socket is finished with an industrial black phosphate coating that offers excellent corrosion resistance, extending its service life. Machined to exacting tolerances, the socket ensures a secure fit and optimal performance when used with impact wrenches and pneumatic tools. Dual high-visibility laser-etched size markings facilitate quick identification even in low-light conditions. This tool meets or exceeds ANSI and ASME standards for impact sockets, ensuring reliable and safe operation. Backed by the SUNEX Tools lifetime warranty with no exclusions, this impact socket provides long-term value and dependable performance.

• Premium Internal Star Socket: 3/8 in. drive T55 6-point internal star socket for professional and industrial applications
• 6-Point Design: Six-point geometry provides maximum contact with fastener flats, reducing rounding and delivering superior torque transfer
• CR-MO Alloy Steel: Constructed from high-strength chrome molybdenum alloy steel for maximum durability under high-torque impact use
• Impact Rated: Designed specifically for use with impact wrenches and pneumatic tools
• Lifetime Warranty: Backed by SUNEX Tools lifetime warranty with no exclusions
• Precision Fit: Machined to exacting tolerances for secure fastener engagement and reduced slippage
• Dual Size Markings: Features high-visibility laser-etched markings for quick identification even in low-light conditions
• Black Phosphate Finish: Industrial black phosphate coating provides excellent corrosion resistance for long service life
• Performance & Safety: Designed and manufactured to meet or exceed ANSI and ASME standards for impact sockets ensuring reliable, safe performance