DIN 966M4 Punch for Oval Head Machine Screw is an invaluable tool in any manufacturing or assembly process. Our factory produces these high-quality punches with precision and care, ensuring that they meet the strict DIN standards for size and durability. This product is designed to be used with machine screws with oval heads, creating a secure and tight fit every time. Made from durable materials and built to last, these punches are a must-have for any workshop, factory, or production line. When you purchase this product from our factory, you can rest assured that you are getting a reliable and long-lasting tool that will help you get the job done right.