Perfect for smaller projectsthis mini set offers essential micro-drill sizes in a compact, handy format. The Excel Blades 6-Piece Assorted Drill Bit Set (#55520) offers precision drilling in a streamlined set. Encased in a convenient tube pack, these fine high-speed steel drills cover sizes #60 through #70ideal for small-scale tasks in ceramics, plastics, wood, and more. Designed for hobbyists and craftspeople who want precision without clutter.