Diamond Coated Burs Set of 20 in a Wooden Box

Twenty unique shapes for your use.
Utilise on ceramics, fibreglass, plastic, stone, metal, and glass.
The surface is coated with nickel diamonds, which are bonded in a variety of grits, from 120 to 150.
For use with rotary tools, drills, and grinders, each has a 1/4 inch / 6mm shank.