"UNIT PACKAGE TYPE IS CONTAINER; A SINTERED, TUNGSTEN CARBIDE/COBALT AGGREGATE POWDER; THIS FINE DISPERSION OF CARBIDE PARTICLES YIELDS THIN, DENSE, HARD COATINGS RESISTANT TO ABRASIVE AND SLIDING WEAR; FOR USE BELOW 1000 DEGREES FARENHEIT; BEST FINISHED BY WET GRINDING; CERTIFICATION: GE B50TF27A"