Picture of DIY Naked Coffee Portafilter
Creating/making a naked portafilter is very simple using a hole saw. This how I made mine.

Tools used:
-50mm holesaw
-Dremel and grinding stone or sand paper

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Step 1: Step 1

Picture of Step 1
Use hole saw to drill out bottom. 

Step 2: Warning

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Watch out for the small shaving, cover your eyes, hands and don't breath it in.

Step 3: Step 2

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Smooth and clean up using Dremel and grinding stone

Step 4: Step 3

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Clean well before using

Step 5: Enjoy!

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elou821 year ago
Oh my goodness, that is some beautiful espresso! I've been a full-time barista for nearly 8 years and I have to say, the naked portafilter makes the best espresso, as your picture clearly shows. Very nice work.
twafer1 year ago
portafilter is absolutely correct! look it up before you post
Zibri1 year ago
portafilter??? what language is that? filter holder, perhaps?