STEEL BURRS w diamond coating 30-piece Set for Rotary Tools Med Grit 1/8" Shank

* 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

Set of 30. 

Each bit measures about 2-3/4" long.