Drilling Cast Iron, Making Piston Rings Part 1
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All Comments (5)
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@londontrialscat On cast, not really, . . .
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Erm...cutting fluid would be a good idea.
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I hope you are wearing a face mask when cutting cast iron. When I was making live steam locos I found I was covered in a grey dust when using this material.
bbcisrubbish 9 months ago
@bbcisrubbish Just my safety glasses, the cast iron does make a mess, and can be a mess in the CNC with coolant too. Brass comes off in the same way, but not as dirty as cast.
andrewsengineering 9 months ago
Jesus, you are turning too fast for that drill size......
gareth01422 3 years ago
It's running at 122 RPM, I thought that too, but the drill seemed to cut the best at 122 RPM, it does look like it's spinning fast in the video.
andrewsengineering 3 years ago