Titanium Four Spiral Flute Cobalt Step Drill Bits,Lytool Impact Unibit Step Bit Set for Metal,1/4" Hex Shank M35 High Speed Steel Bit for Metal,Stainless Steel,Aluminum,Wood,Plastic,1/8"-7/8"

This set of Titanium Four Spiral Flute Cobalt Step Drill Bits, which is an efficient drill bit set suitable for materials such as metal, stainless steel, aluminum, wood, and plastic. The drill bits feature a 1/4-inch hex shank design for easy installation on a drill, making them convenient to use. Made from M35 high-speed steel material, they are wear-resistant and durable, allowing for long-term use without losing sharpness. The drill bits are designed with four spiral flutes to effectively remove chips and improve the efficiency of drilling. They also have a titanium coating for enhanced durability and better cutting performance. The size range of this drill bit set is from 1/8 inch to 7/8 inch, catering to various drilling needs of different sizes. In conclusion, this product is a high-quality and versatile drill bit set suitable for drilling work on various materials. Whether you need it for home repairs or professional use, it is an ideal choice.