Resources for learning machining

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2022-01-27 18:30:08

Machining is a process in which a material (often metal) is cut to a desired final shape and size by a controlled material-removal process. The processes that have this common theme are collectively called subtractive manufacturing - Wikipedia

Beginning in 2015, I had a couple of career moves that led me to learn about CNC machines and metal machining. I entered the field through woodworking, but quickly became interested in machining metal. I began learning on my own time, and eventually found a career opportunity where I could pursue that interest professionally. I’m not a full time machinist now, but it’s been a really useful skill to have.

I found the learning curve for machining to be steep. Compared to woodworking and computer programming, for example, there are fewer resources for someone looking to self-teach. Machining is a deep discipline, with lots of technical sophistication and specialized processes. The stakes of machining are also high- most metalworking equipment is expensive and dangerous to untrained users.

This article is a compilation of resources I have found useful when learning about machining. The primary focus is on the basics of metal machining, using manual and/or CNC machine tools such as mills and lathes. This encompasses the most common and useful processes in the machining world. My intent is that someone who is curious, but totally new to machining and metalworking can find helpful resources here.

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