Apex 82503 Ball Hex Bit Socket 3/8 in Drive 7MM

Product Description

The APEX 82503 is a 3/8 inch drive ball hex bit socket in 7 MM metric sizing, designed for professional technicians and tradespeople who need reliable access to internal hex fasteners. The socket base is heat-treated alloy steel for durability and extended tool life. The bit itself is manufactured from S2 steel for high strength under torque. The ball end design allows up to a 25-degree entry angle, making it possible to drive fasteners in tight or offset positions where a straight approach is not practical.

This bit socket suits residential and commercial service work across HVAC, plumbing, electrical, and general mechanical applications. It is sized for a standard 3/8 inch drive ratchet or extension and fits 7 MM internal hex fasteners commonly found on equipment panels, motor mounts, and mechanical assemblies. Installers working in confined spaces, around ductwork, or inside equipment cabinets will find the ball end entry angle especially useful for off-axis fastener engagement.

Key Features

• Ball end hex profile allows up to 25-degree off-axis entry angle for hard-to-reach fasteners
• S2 steel bit construction for high-strength performance under torque
• Heat-treated alloy steel socket base for durability and long service life
• 3/8 inch drive compatible with standard ratchets and extensions
• 7 MM metric sizing for common internal hex fasteners

Compatibility

Designed as a standard 3/8 inch drive bit socket for use with 3/8 inch drive ratchets, torque wrenches, and extensions accepting 7 MM ball hex bits.

Installation Notes

This socket is installed by licensed and skilled tradespeople using standard 3/8 inch drive hand tools. Always confirm the fastener size before applying torque to avoid stripping the hex recess. Do not use impact drivers with this bit socket unless the socket is rated for impact use. Ensure the drive tool and socket are fully seated on the fastener before applying force.

Technical Specifications

• Drive Size: 3/8 inch
• Hex Size: 7 MM
• Measurement System: Metric
• Bit Type: Ball Hex
• Length: 1.85 inches
• Weight: 0.12 pounds
• Bit Material: S2 Steel
• Socket Material: Heat-Treated Alloy Steel
• UOM: Each

Standard Information

• Brand: APEX
• Manufacturer Part Number: 82503