SERPLEX Ultrahard Iron Drill Steel Plate Iron Carpentry Drill Tool for Stainless Steel 9PCS Auger HSS Drill Bits Set Double-headed Metal Stainless Steel Cobalt Brad Points Set  (Pack of 9)

PREMIUM HSS MATERIAL: Engineered with high-speed steel, these drill bits offer unmatched hardness and wear resistance, delivering longevity and precision while drilling through tough materials like stainless steel. Perfect for demanding tasks, their durability ensures consistent performance in your projects.DUAL FLUTES FOR SMOOTH CUTTING: Designed with two cutting edges and grooved flutes, these drill bits guarantee efficient chip removal and optimal coolant flow. Enjoy a seamless and high-performance drilling experience, free from blockages, and maintain peak efficiency.135° SPLIT POINT FOR PRECISION: The innovative 135° split point reduces the pressure needed to center and start drilling, minimizing friction, pressure, and heat. Achieve precise and effortless drilling without damaging your materials, making these bits ideal for both delicate and detailed work.OPTIMIZED DRILLING TECHNIQUE: For the best results, apply a drop of oil to keep the cutting edge cool and smooth. Place a piece of wood beneath the material for cleaner cuts and extended bit lifespan. This technique prevents dulling and guarantees superior drilling outcomes, preserving the quality and longevity of your bits.VERSATILE APPLICATIONS: Perfect for sheet metal work, these high-speed steel bits are ideal for cutting non-ferrous metals, plastic, and wood boards. Ensure the bit remains perpendicular to the material to prevent breakage. Versatile and reliable, they are perfect for a wide range of projects, offering exceptional performance across different materials.