Irwin Bi-Metal Utility Knife Blades – Pack of 10

Irwin bi-metal utility knife blades combine two premium steels for exceptional durability and longevity in demanding cutting applications. These shatterproof blades last up to 3 times longer than standard steel alternatives, making them ideal for electricians, carpenters, and site workers who require reliable, consistent performance. Suitable for universal use across most materials and job types.