21 mm metric socket details
SK Tools 1/2 in. Drive 6-Point Metric Standard Chrome Socket 21mm (48221)
SK Hand Tools 48221 1/2 in. Drive 6-Point Metric Standard Chrome Socket 21mm delivers reliable torque and durability for professional mechanics and technicians. Featuring SK's SureGrip hex design, this standard socket drives the side of the fastener instead of the corner, reducing rounding and damage to rusted or worn bolts. Cold-forged from high-alloy steel and finished with SuperKrome high-polish plating, it offers long-lasting performance, corrosion resistance, and a smooth, jewelry-like finish. Ideal for automotive, industrial, and general workshop applications.
1/2 in. drive, 6-point metric standard socket, 21mm size.
SureGrip design drives the side of the fastener, not the corner.
Cold-forged high-alloy steel for maximum strength and durability.
SuperKrome high-polish finish for corrosion resistance and long life.
Standard length for versatile applications in workshops and garages.
Reduces rounding and damage to rusted or worn fasteners.
Durable construction ensures reliable long-term use.
High-polish finish resists corrosion and maintains professional appearance.
Standard length allows access to most fasteners with ease.
Provides precise torque for professional applications.
Technical Specifications:
Drive Size: 1/2 in.
Point Type: 6-Point Metric
Socket Size: 21mm
Material / Finish: Cold-forged high-alloy steel, SuperKrome plated
Product identification
- Brand: SK Hand Tools
- Model / MPN: 48221
