Sunex 318um 3/8-Inch Drive 18-Mm Universal Impact Socket

The SUNEX Tools 3/8 in. Drive 18mm 6-Point Universal Impact Socket, model 318UM, is engineered for professional and industrial use, combining durability and precision. Crafted from high-strength chrome molybdenum alloy steel, this impact socket is designed to withstand the demands of high-torque applications with impact wrenches and pneumatic tools. Its six-point design ensures maximum contact with fastener flats, which helps reduce rounding and provides efficient torque transfer. The socket features a 3/8-inch drive and an 18mm size, machined to exacting tolerances for a secure fit that minimizes slippage during use. Finished with an industrial black phosphate coating, it offers excellent corrosion resistance for extended service life. This impact socket meets or exceeds ANSI and ASME standards, ensuring reliable and safe performance on the job. Additionally, the high-visibility laser-etched dual size markings allow for quick identification even in low-light environments. Backed by the SUNEX Tools lifetime warranty with no exclusions, this impact socket provides long-term value and confidence for users.

• Premium Impact Socket: 3/8 in. drive 18mm 6-point universal impact 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