Pretty Fly for a DIY Guy

Milling machines can be pretty intimidating beasts to work with, what with the power to cut metal and all. Mount a fly cutter in the mill and it seems like the risk factor goes up exponentially. The off-balance cutting edge whirling around seemingly out of control, the long cutting strokes, the huge chips and the smoke – it can be scary stuff. Don’t worry, though – you’ll feel more in control with a shop-built fly cutter rather than a commercial tool.

Proving once again that the main reason to have a home machine shop is to make tools for the …read more

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Machine Tool Build is Anything But Boring

“So just like every other great story in history, ours is going to start at the lathe.” Truer words were never spoken, and thus begins the saga of turning a bar of chrome-moly steel into a shop-built boring head.

You may have a few questions regarding [ThisOldTony]’s effort. First, unless you’re familiar with machine tooling, you may wonder what exactly a boring head is. The video below makes it plain, but the short answer is that it’s a tool to make holes. A boring head spins a boring bar with a cutting tool, and the head can be offset to spin …read more

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