Apex 80664 Hex Bit Socket 1/2 in Drive 19 Mm

Product Description

The APEX 80664 is a 1/2 inch drive hex bit socket designed for driving and removing internal hex fasteners in demanding trade and industrial applications. Built on a heat-treated alloy steel base socket, the 80664 delivers structural durability under high-torque conditions. The bit itself is manufactured from S2 steel, a high-impact tool steel that resists torsional stress and wear. At 2.48 inches in length and a 19 MM hex size, this is a standard-length socket suited for general fastener work in mechanical, HVAC, and industrial maintenance settings. Weighing 0.44 pounds, it is a solid, single-piece drive tool built for regular shop and field use.

The APEX 80664 is used wherever internal hex fasteners are encountered in professional service work. Typical applications include equipment assembly, HVAC component mounting, electrical enclosure hardware, and general mechanical maintenance. The 1/2 inch drive interface is compatible with standard 1/2 inch drive ratchets, breaker bars, and torque wrenches, making it easy to integrate into existing drive sets carried by service technicians and maintenance professionals.

Key Features

• Heat-treated alloy steel base socket for long service life under repeated use
• S2 steel bit for maximum torsional strength and impact resistance
• 1/2 inch drive fits standard 1/2 inch drive ratchets and extensions
• 19 MM hex size for common metric internal hex fasteners
• Standard length at 2.48 inches suits most open-access fastener locations

Compatibility

Designed as a standard 1/2 inch drive hex bit socket compatible with any 1/2 inch drive ratchet, breaker bar, extension, or torque wrench conforming to standard drive dimensions.

Installation Notes

Installation and removal of internal hex fasteners should be performed by qualified mechanical or trade technicians using the appropriate torque specifications for the fastener application. Ensure the socket is fully seated on the drive tool and fully engaged in the fastener recess before applying torque. Avoid using impact drivers unless the socket is rated for impact use. Inspect the bit tip for wear or rounding before each use to prevent fastener damage.

Technical Specifications

• Drive Size: 1/2 inch
• Hex Size: 19 MM
• Socket Length: 2.48 inches
• Weight: 0.44 pounds
• Socket Material: Heat-treated alloy steel
• Bit Material: S2 steel
• Socket Type: Standard length
• Sold As: Each

Standard Information

• Brand: APEX
• Manufacturer Part Number: 80664