Kennametal (NYSE:KMT) reported quarterly earnings of $0.47 per share which beat the analyst consensus estimate of $0.24 by 95.83 percent. This is a 56.67 percent increase over earnings of $0.30 per share from the same period last year. The company reported quarterly sales of $486.40 million which missed the analyst consensus estimate of $490.42 million by 0.82 percent. This is a 5.70 percent decrease over sales of $515.79 million the same period last year.