Specification :

RexLee’ s Burs are made of tungsten, have 3mm, 6mm diameter shanks and are approximately 38mm~ 150mm long.
They are used primarily with the strait handpieces of flexible shaft machines. The wide variety of shapes and sizes offered is intended to fill the complete needs of anyone with requirement for high quality precision burs. Used for shaping, smoothing and removing hardened steel, stainless steels, fired ceramic, plastics, hardwoods and more