Journal of 2014/06/25

Biggest drill bit I have is 12 mm. To make a 22 mm hole for the press rod guides, I made a hole at the center with 12 mm bit, then drilled many 3 mm holes around it, used square and round files to enlarge the hole big enough to take the press rod.




Press plate assembly

About janpenguin

Email: k2.mountain [at] gmail [dot] com Every content on the blog is made by Free and Open Source Software in GNU/Linux.
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