Home Hole Punching Hole Punching Metal Supermarkets provides hole punching services in a variety of metal types and shapes. Punched holes are typically created using a punch press or ironworker and are frequently used in baseplates, racking and steel structures. Hole punching is cost effective and is fairly inexpensive compared to other fabrication methods. Metal Supermarkets can hole punch in a variety of sizes, through a variety of metals. Hole punching is a fast and efficient process. Metal Hole Punching is offered at most Metal Supermarkets stores. To learn more about our hole punching services, call, email or visit one of our 100+ locations across North America.