Designed for precision and durability, the 3/8" Pro Center Punch from Mayhew Tools is an essential hand tool for anyone working with metal or other materials. With a Rockwell hardness rating of 55 to 57, this punch ensures reliable performance when piercing, marking, or starting drills. Its black oxide finish not only enhances its aesthetic appeal but also provides protection against rust, ensuring longevity in your toolbox. Made in the USA, this tool is backed by a lifetime warranty, reflecting Mayhew's commitment to quality and customer satisfaction. Whether you're a professional or a DIY enthusiast, this center punch is a reliable choice for achieving accurate hole sizes.