Tag Archives | 4140 steel

Doty piece 11-20-15

Guide Wheels

Below are the before and after pictures of guide wheels that were machined for one of our valued customers. There will be eight pieces total in this particular job. They are machined from 4140 heat treated material on our smaller VTL by one of Doty’s talented young machinists.

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Doty 7-31-15 #1

From Raw Material to Final Form

Pictured below is a 4,000 pound piece of heated treated 4140 steel with an approximate 28″ diameter and 7″ thickness.     When placed on our VTL’s with our experienced machinists this begins to appear. The final product pictured below has now been reduced to about 1,500 pounds and will be shipped to a satisfied customer for use in […]

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