Milwaukee HOLE DOZER™ 15-PC General-Purpose Hole Saw Kit is designed for durability and efficiency in metal cutting applications. Featuring a 3.5 TPI tooth design, this kit extended longevity and enhanced cutting performance. The innovative Plug Jack™ all-access slots allow for easy removal of material slugs, boosting productivity and improving visibility for more accurate cuts. Additionally, these slots help eject chips faster to keep the saws cool during use. Each saw is coated with Thermoset technology to increase cutting speed, making your work faster and smoother. The kit comes in a rugged case that is compatible with Packout™ organizers, providing customizable and convenient storage options. Included in the kit are various sizes of bi-metal hole saws, arbors, pilot bits, and a hex key to cover a wide range of drilling needs. Model Number: 49-22-4175