One set of 5 cobalt countersink drill bits with an 82° angle, suitable for use with a drill. The set includes drill bits in sizes of 1/4", 3/8", 1/2", 5/8" and 3/4", made of stainless steel. Each drill bit has a length of 2" and various widths, making them versatile for different drilling applications. The package contains a total of 5 pieces, and the set is designed for drilling tasks in a workshop or home setting. These drill bits are suitable for a range of DIY projects and professional use.