ALPEN 60032279 (R856C012FG) Pk-5 DIAMOND Round End Taper Coarse Blue (Coltene)ALPEN 60032279 (R856C012FG) Pk 5 DIAMOND Round End Taper Coarse Blue (Coltene) [AcmeDent sku='BU6949'] The COLTENE Alpen 60032279 (R856C012FG) is a professional grade, multilayer coated diamond bur designed for efficient cutting, preparation and contouring in odonthologic applications. This Round End Taper shape with coarse blue grit is ideal for rapid reduction of enamel, dentin and restorative materials, while providing smooth walls and controlled