Kennametal (NYSE: KMT) reported quarterly earnings of $2.96 per share which beat the analyst consensus estimate of $2.31 by 28.14 percent. This is a 770.59 percent increase over earnings of $0.34 per share from the same period last year. The company reported quarterly sales of $736.614 million which beat the analyst consensus estimate of $725.764 million by 1.49 percent. This is a 42.63 percent increase over sales of $516.448 million the same period last year.