Apex 80579 Hex Bit Socket Set 3/8 1/2 Inch Drive Sae 10 Pc

Product Description

The APEX 80579 is a 10-piece SAE hex bit socket set designed for loosening and tightening internal hex fasteners in professional trade and mechanical service applications. The set includes both 3/8 inch and 1/2 inch drive sockets, each built with heat-treated alloy steel base sockets and S2 steel bits for durability and extended tool life. Sizes range from 1/8 inch through 5/8 inch, covering the most common SAE hex fastener requirements on the job. A socket rail is included for organized storage and quick bit identification during use.

This set is suited for HVAC service, plumbing, electrical work, and general mechanical maintenance where internal hex fasteners are common. The dual-drive configuration — 3/8 inch and 1/2 inch — allows technicians to match the socket to the torque demands of the application. The 10-piece range covers fasteners frequently encountered on equipment panels, mounting hardware, valves, and mechanical assemblies across residential and light commercial work.

Key Features

• Heat-treated alloy steel base sockets for strength and durability
• S2 steel bits for long service life under repeated torque loads
• Dual drive sizes: 3/8 inch and 1/2 inch
• 10-piece SAE set covering 1/8 inch through 5/8 inch
• Includes socket rail for storage and organization
• Designed for internal hex fastener removal and installation

Compatibility

Designed for use with standard 3/8 inch and 1/2 inch drive ratchets, extensions, and torque wrenches compatible with SAE hex bit socket sets.

Installation Notes

Select the correct drive size and hex bit size before applying torque to avoid fastener rounding or bit damage. Ensure the bit is fully seated in the fastener recess before turning. When working on energized equipment or pressurized systems, follow applicable NEC, IFGC, or IPC lockout and shutoff procedures before accessing fasteners. Inspect bits for wear or rounding before each use.

Technical Specifications

• Drive Sizes: 3/8 inch and 1/2 inch
• Bit Type: SAE Hex
• Piece Count: 10
• Sizes Included: 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 9/16 inch, 5/8 inch
• Base Socket Material: Heat-treated alloy steel
• Bit Material: S2 steel
• Weight: 1.99 pounds
• UPC: 099575805790

Standard Information

• Brand: APEX
• Manufacturer Part Number: 80579