Tungsten 180 degree flat carbide drill bit
Tungsten 180° Flat Carbide Drill Bit is engineered for stable entry and precise flat-bottom hole machining. Made from ultrafine-grain tungsten carbide, it provides rigidity, wear resistance, and thermal stability for stainless steel, alloy steel, cast iron, aluminum, and composites. The 180° flat cutting geometry produces clean, flat-bottomed holes for counterboring, spot facing, and precision seats, while optimized edges reduce cutting pressure and prevent tool walking. Enhanced flutes ensure efficient chip evacuation, and optional coatings like TiAlN, AlTiN, or nano-composites extend tool life. Ideal for aerospace, automotive, mold making, and medical manufacturing.