Twenty years ago this month, Diamond Tool and Horseshoe Co. closed its doors in West Duluth. Some employees wore “Out the door in ’94” T-shirts. Some got into a limousine in the name of going out in ...

Highly accurate contoured surfaces can be produced using diamond cutting tools, which are themselves extremely precise devices. The tool tip geometry can now be generated with an accuracy of a few ...

The bond is one of the most important (but often overlooked) components of diamond tooling. The tools are often categorized into a select few groupings like hard, medium or soft metal-bond, ...

A monument dedicated to the former employees of the now-demolished Diamond Tool & Horseshoe Co. was unveiled Thursday at the corner of Grand Avenue and 46th Avenue West in Duluth. The monument was ...

HAMPTON — The Seacoast can celebrate the arrival of a new jewel to the area as NBR Diamond Tool Corporation has relocated from New York to Hampton. This manufacturer of diamond impregnated, metal ...