Menu

1/2 Inch Drive 12 Pt Black Oxide Impact Socket Set 15 Pc - Armstrong

Part #: 20-650

The Armstrong 20-650 1/2 Inch Drive 12 Pt Black Oxide Impact Socket Set is engineered for demanding professional automotive and industrial applications. This 15-piece set delivers reliable performance and enhanced fastener engagement, designed to withstand rigorous use in various work environments. Manufactured in the USA, this impact socket set provides the durability and precision required by technicians and mechanics.

Key Features

  • Optimized Fastener Engagement: The Radius Corner Design engages the flats of a fastener rather than the corners, providing up to 15-20% more torque and significantly reducing the risk of fastener rounding, even on worn fasteners.
  • Enhanced Visibility and Identification: EYE-D™ Markings optimize size visibility and provide clear SAE/Metric differentiation for quick and accurate tool selection.
  • Secure Socket Retention: A unique cold-formed ball recess ensures consistent and secure retention of the socket to the drive tool, eliminating both loose and overly tight fits for sizes up to 1 inch.
  • Superior Strength and Access: Socket wall dimensions are meticulously optimized to provide robust strength while maintaining access to fasteners in restricted spaces.
  • Durable Construction: Manufactured from high-alloy steel using advanced manufacturing processes and heat treatment, these sockets offer greater strength and extended durability.
  • Industrial-Grade Finish: The black oxide industrial finish helps eliminate the chance of foreign object damage (FOD) and contamination, making it suitable for critical environments.
  • Compliance: This set meets or exceeds ASME B107.1-2002 and US Federal Spec. GGG-W-641ES.

Applications

This Armstrong 1/2-inch drive impact socket set is an essential addition for professional technicians working on heavy-duty vehicles, machinery, and industrial equipment. Its robust design and precision engineering make it ideal for tasks requiring high torque applications, such as loosening stubborn bolts on automotive suspensions, industrial machinery, and structural components.

Set Includes

  • 15 Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-1/4", 1-1/2"
  • Socket Bar
  • (20) Socket Clips

Important Note: This is a non-stock item and will be drop-shipped directly from the manufacturer. Please email [email protected] for current lead time.

Recommended Alternatives

  • Armstrong
    Other products
    Armstrong Homepage
  • Model: 129954
  • Shipping Weight: 10lbs
  • UPC: 781412206500
  • Manufacturers Part #: 20-650
  • Manufactured by: Armstrong
  • Also Known As: KD20-650, ARM20-650

This product was added to our catalog on Friday 30 December, 2011.