Elliptical Tungsten Carbide Burrs

Elliptical Head Tungsten Carbide Burrs. Available in 4 different sizes. See image for dimensions. Shank diameter is 6mm and can be used on  electric/pneumatic grinders with 6mm collet or  drills with chuck.
 
These burrs have excellent performance on grinding hard materials. May also be used on softer materials with some lubrication to avoid clogging.