The external hex socket wrench insert from Stahlwille is a high-quality tool designed for professional use. With a 12.5 mm (1/2 inch) square drive and a key size of 23 mm, this socket insert offers excellent fit and is ideal for various applications in mechanics and mechanical engineering. Made from HPQ® high-performance steel, the insert is characterized by its durability and resilience. The chrome-plated surface protects against corrosion and allows for easy cleaning. The insert is standardized according to DIN 3124 and ISO 2725-1, ensuring high quality and compatibility with other tools. The special forging process achieves an optimal fiber flow, which enhances the stability and strength of the tool. The internal square drive is tightly tolerated, ensuring a secure fit on the drive tool and preventing slipping over screw heads and nuts. These features make the socket insert an indispensable tool for professionals and DIY enthusiasts.

• Made from HPQ® high-performance steel for high durability
• Chrome-plated surface for corrosion protection and easy cleaning
• Tightly tolerated internal square drive for secure fit on the drive tool
• Optimized fiber flow through a special forging process
• Compatible with DIN 3124 and ISO 2725-1 standards.