Great for small jewelry projects and other metal work
Made of high speed steel organized in a black, metal index
Includes 20 drills
Numbers 61 - 80
Marked by size, finely ground and heat-treated to a Rockwell hardness of 63
Made of high-speed steel, this handy drill index offers 20 drills in sizes 61-80 (.0390" -.0135") for fine jobs. All drills are handily marked by size, finely ground and heat-treated to a Rockwell hardness of 63. Your small drill will stay conveniently organized in this handy metal index.