The Proto® Punch Pin Super Duty Long 5/16" is designed for heavy-duty applications, providing exceptional durability and performance. This punch pin is crafted from high-quality materials, ensuring longevity and reliability in various tasks. With a length that accommodates deeper applications, it is ideal for use in automotive and industrial settings. The 5/16" size is versatile, fitting a range of standard applications. This tool meets industry standards for quality and performance, making it a trusted choice for professionals. Whether you're working on machinery or assembly tasks, this punch pin delivers precision and efficiency.