Quick and economical impression and burn out posts for cast posts and cores. Made of clean burn out plastic that reduces porosity in the casting. The roughened, inverted cone head is designed to provide a key into the impression so preventing dislodgement on removal from the mouth. Packaged in 60pcs..
Shape : Wheel/DonutSize (mm) : 6Shank Type : RA - Right AngleWorking Length (mm) : 2.3Quantity : 2 PackDiamond Type : Multi-use DiamondsGrit & Color : Medium (Blue)..