RGC AlTiSiN Coating 3 Flute Spiral Step Drill Bit
Built for speed and precision, this step drill bit features a durable AlTiSiN coating for maximum wear resistance and heat protection. The 3-flute spiral design delivers smooth chip removal and faster drilling, making it perfect for tough materials like stainless steel, titanium, and aluminum. One bit, multiple hole sizes—efficient and long-lasting.
