Sunex Tools Sunex 221md 1/2-Inch Drive 21-mm Deep Impact Socket

Premium Deep Socket: 1/2 in. drive 21mm 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 improving torque transfer, CR-MO Alloy Steel: Constructed from high-strength chrome molybdenum alloy steel for maximum durability and resistance to high-torque impact forces, Deep Socket Length: Extended depth accommodates long bolts, studs, and protruding threads that standard length sockets cannot reach, Radius Corner Design: Engineered radius corners grip fastener flats instead of corners, reducing rounding and improving torque transfer, Precision Fit: Machined to exacting tolerances for secure fastener engagement and reduced slippage during operation, Dual Size Markings: Features high-visibility laser-etched markings and permanent stamped size markings for quick identification in any environment, Black Phosphate Finish: Industrial black phosphate coating provides excellent corrosion resistance for extended service life. Backed by SUNEX Tools lifetime, Performance & Safety: Designed and manufactured to meet or exceed ANSI and ASME standards for impact socket tools ensuring reliable and safe performance.