Sunex 440D Deep Impact Socket 1-1/4-inch, 3/4-inch Drive, 6-Point

Sunex 440D Deep Impact Socket 1-1/4-inch, 3/4-inch Drive, 6-Point

• The Sunex 440D deep-well impact socket, with 3/4-inch drive and 1-1/4-inch 6-point opening, is forged from chrome-molybdenum alloy steel with radius corner design to protect fasteners and finished with black phosphate for enhanced corrosion resistance.
• Features:
  • 3/4-inch drive compatible with larger impact tools for heavy torque applications.
  • Deep 6-point socket reaches recessed fasteners while providing maximum contact surface.
  • Radius corner design reduces wear on fastener corners, extending their life.
  • Black phosphate finish improves corrosion resistance in harsh environments.
• Specifications:
  • Manufacturer: Sunex
  • Part Number: 440D
  • Drive Size: 3/4-inch
  • Socket Size: 1-1/4-inch (6-point)
  • Material / Finish: Chrome-molybdenum alloy steel, black phosphate
  • Socket Style: Deep impact socket
  • System Compatibility : Fits recessed fasteners requiring high torque; protects fastener integrity
• The Sunex 440D can also be referred to as deep impact socket 1-1/4-inch, 3/4-inch drive impact socket, 6-point deep well socket, radius corner impact socket, black phosphate impact socket.

Sunex designs and manufactures durable hand tools using high-grade alloy steel and precision engineering, trusted for performance in demanding professional environments.

Q: Can this 440D socket be used with standard or impact tools?
A: Yes, the 440D is purpose-built as an impact-rated socket but also compatible with standard drive tools when additional torque capacity is needed.

Q: How does the deep well help in automotive applications?
A: Its deep 1-1/4-inch length lets the socket reach recessed fasteners, such as axle nuts or brake components, while maintaining solid engagement.

Q: Will the black phosphate finish hold up in harsh workshop environments?
A: Yes, the black phosphate coating adds corrosion resistance that enhances durability in professional environments.