11.50MM (.4528) Multi-Material 3xD Coolant Fed High Performance Drill Bit with AlTiN Coating - 2 Flute, 2.1654" Flute Length (RDH5117) for Metalworking, CNC Machining, and Industrial Drilling Applications

RedLine Tools has a comprehensive selection of quality American made drills. We’ve compiled this extensive assortment to provide you with the ultimate in control and precision when working with a wide variety of materials. From micro drills to large taper shank drills we've got you covered. Our offering includes: HSS, cobalt and carbide drills with a variety of different coatings, as well as uncoated, to best suit your application.