Profile: Ford Mfg. Co., Inc., M. A. designs cutting tools. Our Carbide Uniflute® Countersink is designed for use on abrasive, non-metallic and non-ferrous materials. Our Twister® UA Brad and Spur Drill is used for drilling graphite and aramid fiber (Kevlar) reinforced composite materials. Our Twister® GP 3 Flute Drill is designed for drilling highly alloyed ferrous metals including stainless steel, nickel based alloys and titanium. Our TrueSize® Reamer is recommended for general purpose reaming in most non-ferrous and non-metallic materials.