My drill chuck arrived for my mill (it’s amazing how cheap you can get these things these days) and I set about drilling my mount holes. I’ve gone 5mm and 8mm deep with a plan to inset some plastic to receive the posts on the upper and lower rails. I have Acetal, Nylatron and Delrin I can use so plenty of options to try.
Here it is being drilled:
So I have 2 end panels:
I need to finish them. So I grabbed my sanding block from when I did the front panel:
But decided against it as I wanted to wet sand with a constant stream of water. So instead I mounted some 600 grit on a piece on pine and run cold water over it in the kitchen sink:
Given the issues I had last time I started with 600 grit to make sure I didn’t round off the edges. I was amazed that the 600 grit didn’t take long to get rid of the milling marks, a testament to how well my newly acquired mill is working.
Sanded 600, 800 and 1200 grit:
Next up I whacked some tunes on in the garage and set about polishing the end panels. Started with a rough wheel and black compound and then moved on to brown. Getting the pieces nice and hot and really working the wheel on them. I might have done a little too good a job on them as the top and bottom rails are not quite as polished, so I might have to give them another hit:
Test fit:
Loving the look!
So all my Alu parts are now ready for anodising and I’ll get them over there ASAP. Once they’re done I’ll be ready to try and find someone to print my lettering.