fissure burs: HP shank, fit on micro motor, dental tungsten carbide, for alloys, acrylics and ceramics Catalog:Usage: 1. Shaping ... , polishing and fine finishing tools for dental surgical & laboratory.Our main products range from diamond burs, carbide burs, dental polishers, sintered diamonds, diamond disc, ... our sales person for more information. 3/32" shank dental tungsten carbide fissure burs