How often have you wished you could reduce the size of a drillbit? [Ben Katz] has a bunch of projects in mind that use a tight-tolerance 22mm bore–but he didn’t have a 22mm reamer handy.

A fully automated system for grinding/regrinding tools in a cost-effective set-up, with multiple efficien-cy options and various loading systems, for all applications in the small- and medium-diameter ...

Red Dog Chief Metallurgist, Brigitte Lacouture said Red Dog needed additional regrinding capacity to treat harder ore from the Aqqaluk deposit. Red Dog was commissioned in late 1989, and produces ...