Jetbroach Carbide-Tipped Annular Cutters are designed for fast, precise hole cutting in steel and other ferrous metals. Engineered for use with magnetic drills, these annular cutters remove only the material at the edge of the hole, reducing cutting resistance, increasing drilling speed, and extending tool life. With premium carbide tips and a self-centering design, Jetbroach Cutters deliver clean, accurate holes with less effort than conventional twist drills.