This DEWALT Hole Saw Kit is perfect for metal cutting and comes with three carbide cutters. The kit includes sizes of 7/8", 1-1/8", and 1-3/8" to fit a variety of cutting needs. Whether you're a professional or DIYer, this kit is a great addition to your tool collection. The carbide construction ensures long-lasting durability and precision cutting. The kit is compatible with a range of drills and is ideal for use on metal surfaces.