21 mm 6 point impact socket details
Sunex 3/4" Drive 6-Point Impact Socket 21mm (421M)
The Sunex 3/4" Drive 6-Point Impact Socket 21mm (421M) is designed to deliver powerful, precise performance for heavy-duty automotive and industrial applications. Constructed from premium, impact-grade chrome molybdenum steel, this socket is built to withstand high torque from impact tools, making it ideal for tough jobs. Its 6-point configuration securely grips the flat sides of fasteners, reducing wear and preventing rounding. This ensures safer, longer-lasting use in demanding environments.
Drive Size: 3/4 inch
Socket Type: 6-point
Socket Size: 21mm
Finish: Corrosion-resistant coating
Ideal For: High-torque impact tools
Application: Heavy-duty automotive and industrial tasks
Features and Benefits:
Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability
Radius corner design – to extend the life of fasteners
The design drives the side of the fastener instead of the corner
Provides increased strength, but also avoids rounding of rusted or damaged fasteners
Fully guaranteed
Product identification
- Brand: Sunex Tools
- Model / MPN: 421M
