Sunex 428 Impact Socket, 3/4 inch Drive, 7/8 inch, 6-Point
- The Sunex 428 impact socket, with 3/4-inch drive and 7/8-inch 6-point SAE opening, is forged from chrome-molybdenum alloy steel, featuring a black phosphate finish and radius-corner design to enhance strength, corrosion resistance, and fastener protection.
- Features:
- 7/8-inch 6-point configuration delivers maximum contact with fastener flats to prevent rounding and slippage.
- Standard-depth socket compact yet fully engages fasteners for versatile use.
- Chrome-molybdenum alloy steel provides impact-rated performance and long service life.
- Radius-corner geometry with black phosphate finish preserves fasteners and resists corrosion.
- Specifications:
- Manufacturer: Sunex
- Part Number: 428
- Drive Size: 3/4-inch
- Socket Size: 7/8-inch (6-point)
- Material / Finish: Chrome-molybdenum alloy steel, black phosphate
- Socket Type: Standard-depth impact socket
- System Compatibility : Compatible with 3/4-inch drive impact tools; ideal for SAE fasteners in demanding, high-torque environments
- The Sunex 428 may also be referred to as 7/8-inch impact socket, 3/4-inch drive socket, radius-corner impact socket, chromoly impact socket, durable impact tool socket.
Sunex Tools designs and manufactures durable hand tools using high-grade alloy steel and precision engineering, trusted for performance in demanding professional environments.
Q: Can this socket be used with impact wrenches?
A: Yes, it is constructed from chrome-molybdenum alloy steel and designed for impact-rated tool use.
Q: How does the radius-corner design benefit fasteners?
A: It engages the flat sides rather than corners of fasteners, minimizing damage and preserving fastener integrity under high torque.
Q: Is the black phosphate finish useful in workshops?
A: Yes, it helps resist corrosion and simplifies cleaning after repeated use.
