This article by Matt Danford originally appeared in Modern Machine Shop magazine. This is the signature crosshatch design made by Blanchard grinding (rotary surface grinding). The grinding wheel rotates counter to the table’s rotation.... Read More
The NTMA is the national representative of the custom precision manufacturing industry in the United States. Our nearly 1200 members design and manufacture special tools, dies, jigs, fixtures, gages, special machines, and precision machined parts. Some firms specialize in experimental research and development work.Learn More About NTMA
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