Diamond bit set #2 / 1set

Drill holes of every size and shape in even the hardest material with diamond-coated steel bits. Use in rotary tools or bead reamers for a smooth, even hole.
Kit includes: 5 ball , 7 cylinder with flat tops, 6 cylinder with round tops, 1 sharp cone, 1 tree, 3 points, 1 cone, 2 bullet, 1 echelon, 1 long point, 1 flat cone and 1 long sharp cone burrs.