19Pcs M35 Cobalt Step Twist Drill Bit Set 1-10mm High Speed Steel Metal Drilling Bits for Stainless Steel Iron Hole Drilling

Cobalt Step Twist DesignFeaturing a cobalt step twist design, these drill bits ensure smooth and precise drilling of holes in metals.Versatile Size RangeThe set includes drill bits ranging from 1mm to 10mm, providing a versatile tool for various drilling needs.Ideal for WoodworkingWith their precision drilling capabilities, these drill bits are perfect for woodworking, ensuring clean and accurate cuts.Suitable for Stainless Steel and IronThese drill bits are specifically designed to handle stainless steel and iron, making them ideal for metalworking projects.High Speed Steel MaterialCrafted from high-speed steel, these drill bits offer superior durability and longevity for efficient drilling tasks.