Sunex 2638 1/2" Drive SAE Hex Impact Bit Socket Set, 4 inch Long, 10 Piece

Sunex 2638 1/2" Drive SAE Hex Impact Bit Socket Set, 4 inch Long, 10 Piece

• Sunex 2638 is a 1/2" drive SAE hex impact bit socket set designed for driving common fractional hex fasteners. The 4 inch length improves access in confined areas, and the CR-MO construction with black phosphate finish supports durability in impact use. This is a stand alone set, not a replacement part for a specific SKU.
• Features:
  • 4 inch long hex bits improve reach in tight compartments for service efficiency.
  • CR-MO alloy steel with black phosphate finish supports strength and wear resistance in impact applications.
  • High visibility laser etch plus permanent stamped size markings aid quick selection.
  • Includes the most used SAE hex sizes for automotive and industrial maintenance tasks.
  • Heavy duty molded case keeps all ten sockets organized for transport and storage.
  • Stand alone tool set; not a replacement part for a specific product or SKU.
• Includes:
  • 1/2" drive x 1/4" hex impact bit socket (26481)
  • 1/2" drive x 9/32" hex impact bit socket (264811)
  • 1/2" drive x 5/16" hex impact bit socket (26482)
  • 1/2" drive x 3/8" hex impact bit socket (26483)
  • 1/2" drive x 7/16" hex impact bit socket (26484)
  • 1/2" drive x 1/2" hex impact bit socket (26485)
  • 1/2" drive x 9/16" hex impact bit socket (26486)
  • 1/2" drive x 5/8" hex impact bit socket (26487)
  • 1/2" drive x 11/16" hex impact bit socket (26488)
  • 1/2" drive x 3/4" hex impact bit socket (26489)
• Specifications:
  • Manufacturer: Sunex
  • Part Number: 2638
  • Category: Mechanics tools
  • Subcategory: Impact sockets
  • Product Type / Function: SAE hex impact bit socket set
  • Drive Size: 1/2"
  • Bit Length: 4 inch
  • Material / Finish: Chrome molybdenum steel with black phosphate finish
  • Markings: Laser etched and stamped sizes
  • Quantity: 10 distinct sockets with molded storage case
  • Standards: Meets or exceeds ANSI and ASME performance requirements
  • System Compatibility / Application: Use with 1/2" drive impact wrenches, ratchets, and breaker bars on SAE hex fasteners; not a replacement part for a specific SKU
  • Variant: 2638L available with 6 inch length
• The Sunex 2638 hex impact bit socket set can also be referred to as impact hex driver set, SAE hex impact bit sockets, 1/2 inch drive hex set, long hex impact sockets, and Sunex 2638 hex set.

Sunex develops professional grade impact sockets and service tools for automotive and industrial maintenance, emphasizing chrome molybdenum construction, precise fit, and practical designs suited for daily shop use.

Q: Which sizes are included?
A: The set includes 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", and 3/4" hex impact bit sockets.

Q: Are the bits 4 inch long?
A: Yes. Each hex bit is 4 inch long to improve access around obstructions during service.

Q: Can these be used with non impact tools?
A: Yes. They are compatible with 1/2" drive ratchets and breaker bars as well as impact wrenches. For longest life under power, pair with quality impact tools and observe safe torque practices.