Sunex 218FP Plug Socket, 1/2" Drive, 9/16" Female, Chrome-Molybdenum Steel
- This Sunex 218FP female plug socket is forged from chrome-molybdenum alloy steel with a radius-corner design, dual size marking, and black-phosphate finish, engineered for impact-grade strength, fastener protection, and corrosion resistance.
- Features:
- Chrome-molybdenum alloy steel construction delivers high-torque durability
- Radius-corner design grips fastener sides to reduce rounding
- Dual size marking (laser etched and permanent stamped) ensures long-lasting readability
- Meets or exceeds ANSI and ASME performance and safety standards
- Specifications:
- Manufacturer: Sunex
- Part Number: 218FP
- Drive Size: 1/2-inch
- Socket Size: 9/16-inch
- Material: Chrome-molybdenum alloy steel
- System Compatibility : Designed for use with ½-inch drive impact tools on ribbed or rusted female pipe plugs in automotive, hydraulic, and mechanical applications
- This socket may also be referred to as 9/16-inch female plug socket, impact female pipe plug tool, chromoly impact plug socket, radius-corner plug socket, corrosion-resistant impact socket.
Sunex Tools produces specialized impact sockets using premium alloy construction and engineered features such as radius-corners and dual markings, trusted for performance and longevity in harsh service environments.
Q: What is the benefit of the radius-corner design?
A: It applies force to the sides of the female pipe plug rather than corners, reducing rounding and improving grip during removal or installation.
Q: Why is this designed for female pipe plugs?
A: The socket’s female plug configuration matches pipe plug profiles and works effectively even with corroded or damaged plugs in hydraulic and engine systems.
Q: Is this socket rated and durable for impact tool use?
A: Yes; it is forged from chrome-molybdenum alloy steel, finished with black phosphate, dual-marked, and meets or exceeds ANSI and ASME standards for impact tools.
