Narrator: I know what you're thinking. No, this is not one of those viral slime videos. You're looking at a process called extrude honing. But what exactly is it? Gary Kubo: Extrude honing is a ...

The best way to appreciate the capabilities of the process is to examine the inside of an intake manifold runner before and after the modification. This view shows a stock runner in a TPI manifold ...

LATROBE, Pa., Jan. 26 (UPI) -- Kennametal Inc. of Latrobe, Pa., Wednesday will pay about $137 million to buy Extrude Hone Corp. of Irwin, Pa. The acquisition, to close by the end of March, is subject ...