Apex sf-15mm03 15mm Impact Socket 3/8 Inch Square Drive

Product Description

The APEX sf-15mm03 is a 15mm, 6-point surface drive metric short impact socket with a 3/8-inch square drive. It is manufactured using a proprietary steel alloy and heat treatment process engineered to deliver greater strength and extended service life under high-torque impact use. The machining process produces tighter dimensional tolerances and superior consistency, resulting in a more precise fit to fasteners and improved torque transfer. This socket is suited for professional tradespeople and industrial technicians working in demanding, high-cycle environments.

The sf-15mm03 is designed for use in aerospace, automotive, heavy manufacturing, and general industrial applications where reliable impact tooling is required. Its short-profile design makes it well suited for confined-space fastening where a standard-length socket would not clear surrounding components. Licensed tradespeople, assembly technicians, and service professionals across aviation and heavy industry rely on this socket for day-to-day production and maintenance work.

Key Features

• 15mm 6-point surface drive geometry for positive engagement and reduced fastener rounding
• 3/8-inch square drive for use with standard 3/8-inch impact wrenches and ratchets
• Short-profile body allows access in tight or restricted fastening locations
• Proprietary steel alloy with specialized heat treatment for high-strength, long-life performance
• Precision machining yields tight tolerances and consistent fit across fastener types
• Rated for impact use in aerospace, automotive, and heavy industrial service

Compatibility

Designed as an OEM-style replacement or direct-fit impact socket for use with 3/8-inch square drive impact wrenches, ratchets, and torque tools requiring a 15mm metric socket.

Installation Notes

Installation is performed by qualified technicians or tradespeople familiar with impact tooling. Always ensure the square drive retainer or hog ring is fully engaged before applying torque to prevent socket ejection. Inspect the socket for cracks or deformation before each use and replace if damage is found. Do not use impact sockets with hand-drive ratchets as a substitute for standard chrome sockets, as impact use and hand use involve different material stress profiles.

Technical Specifications

• Drive Size: 3/8 inch square drive
• Socket Size: 15mm
• Point Configuration: 6-point surface drive
• Profile: Short
• Measurement Standard: Metric
• Application: Impact use

Standard Information

• Brand: APEX
• Manufacturer Part Number: sf-15mm03