Friends,
Not sure where to post this question?
Apart from drilling small holes around the marked out rectangle, then joining all the holes with something, can anyone suggest a reasonably simple way of cutting the hole in 1.50 mm Aluminium?
Regards Peter.
Any of these:- http://www.google.co.uk/search?q=sheet+metal+nibbler&hl=en&sa=X&tbm=isch&tbo=u&source=univ&ei=31NTUcjnL8qq0QWRzoDoCQ&ved=0CGsQsAQ&biw=1600&bih=785 (http://www.google.co.uk/search?q=sheet+metal+nibbler&hl=en&sa=X&tbm=isch&tbo=u&source=univ&ei=31NTUcjnL8qq0QWRzoDoCQ&ved=0CGsQsAQ&biw=1600&bih=785)
Quote from: oscar on March 27, 2013, 08:19:07 PM
Any of these:- http://www.google.co.uk/search?q=sheet+metal+nibbler&hl=en&sa=X&tbm=isch&tbo=u&source=univ&ei=31NTUcjnL8qq0QWRzoDoCQ&ved=0CGsQsAQ&biw=1600&bih=785 (http://www.google.co.uk/search?q=sheet+metal+nibbler&hl=en&sa=X&tbm=isch&tbo=u&source=univ&ei=31NTUcjnL8qq0QWRzoDoCQ&ved=0CGsQsAQ&biw=1600&bih=785)
Thankyou Oscar, that gives me plenty to choose from, I had hoped that I would not have to buy new tools for just one hole!
Anyway In may have to eventually!! :D
Regards Peter.
If you have a jig saw then drill one hole in each corner
then use the jig saw to join the holes up.
Finish off with a file, job done ;)
cheers John.
Quote from: scotsoft on March 27, 2013, 08:53:27 PM
If you have a jig saw then drill one hole in each corner
then use the jig saw to join the holes up.
Finish off with a file, job done ;)
cheers John.
John, thankyou, now why didn't I think of that?
Regards, Peter.
Just to add if you're using a jigsaw you will need the finest-toothed blade you can find for 1.5mm aluminium, otherwise there will be much jumping up and down of saw and ali sheet with a good probability of loss of fingers ;)
Paul
If you have a peice of plywood or similar then place the aluminium on top and drill a couple of holes in the part you are going to cut out.
Push a coule of bolts through the holes and tighten the wood to the aluminium.
This will help with vibration and the screaching of aluminium plate being cut.
cheers John.