Sunex 818d 1/4-Inch Drive 9/16-Inch Deep Impact Socket

The SUNEX Tools 1/4 in. Drive 9/16 in. 6-Point Deep Impact Socket, model 818D, is engineered for professional and industrial use with a focus on durability and precision. This socket features a 1/4-inch drive size and a 9/16-inch socket size, crafted from high-strength chrome molybdenum alloy steel to withstand the rigors of high-torque impact applications. Its six-point design ensures maximum contact with fastener flats, reducing the risk of rounding and improving torque transfer. The socket is machined to exacting tolerances for a secure fit, minimizing slippage during use. A black phosphate finish provides corrosion resistance, extending the tool’s service life even in demanding environments. Designed specifically for impact wrenches and pneumatic tools, this socket meets or exceeds ANSI and ASME standards for impact sockets, ensuring reliable and safe performance. Laser-etched dual size markings enhance visibility for quick identification in low-light conditions. The SUNEX Tools 818D is backed by a lifetime warranty with no exclusions, reflecting the brand’s commitment to quality and customer satisfaction.

• Premium Impact Socket: 1/4 in. drive 9/16 in. 6-point deep 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