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Author Topic: Cutting aluminum
RWAudio
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i've run into a small problem, in building a new line driver I need to cut a small rectangular hole in the enclosure for the power connector, any ideas.. ?

ps.. it's gotta be a clean cut and look GOOD.
here's what it looks like sofar.

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Digital Designs 9515
Mmats d300hc (2) (soon)
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[This message has been edited by RWAudio (edited 04-12-2000).]


Posts: 735 | From: Calgary AB | Registered: Oct 1999  |  IP: Logged | Report this post to a Moderator
Audiophyle
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Pretty soft metal, cut it with a dremel or a jig saw with high tooth count at high speed. Dont get in a rush. Tape the entire area so as not to make marks with the jig saw...

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Posts: 3120 | From: nowhere | Registered: May 1999  |  IP: Logged | Report this post to a Moderator
TRENDSETTER
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you could run it down to your local metal shop where they would have a punch for the job.

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DANNY BRITAIN,OF THE B TEAM, IMAGE DYNAMICS RACING SOUND PERFORMANCE TEAM 2000


Posts: 3655 | From: Florence, al | Registered: Oct 1999  |  IP: Logged | Report this post to a Moderator
Wayne Harris
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Personally, I would use a punch. A company named Greenlee makes a wide assortment of punches in various sizes and shapes. You can order them from Grainger or McMaster.

You could also use a nibbling tool. I have used this tool more times than I can remember for projects over the years. You can purchase one at Radio Shack for around ten bucks.

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"Keep it Loud and Make me Proud!"

Wayne Harris


Posts: 4978 | From: Austin, TX | Registered: May 1999  |  IP: Logged | Report this post to a Moderator
RWAudio
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thanx for all the input everyone, if I can't find a better way i'm gonna try the jig saw.. thanks audiophyle
I looked up the nibbling tool and it looks interesting, just a quick question Wayne the rectangle I need to cut out is about an inch by 1/3 to 1/2 inch, will the nibbling tool cut that small a rectangle, and will i get a reletively "perfect" cut?
thanks again

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Digital Designs 9515
Mmats d300hc (2) (soon)
Pioneer source
MB Quart fronts
ADS power plate
RW Audio processors
http://www.geocities.com/motorcity/6128
Member of Team Hertz Canada


Posts: 735 | From: Calgary AB | Registered: Oct 1999  |  IP: Logged | Report this post to a Moderator
SweetSoundsAudio
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Depending upon the thickness of metal and your available tools, you could use a sharp chisel and a hammer. I wouldn't use a "good" set of chisels for this though...it would surely dull the blade a lot.

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Jeff
President, Sweet Sounds Inc.
Authorized Dealer for Cerwin Vega, Image Dynamics, Clarion Pro Audio, Stinger, Hifonics, Digital Designs, Memphis and more.....
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Posts: 2731 | From: Mankato MN | Registered: Jun 1999  |  IP: Logged | Report this post to a Moderator
Dukk
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I'm on my third nibbler from RadShak. They work great for small jobs. All you need is a 1/4" hole and yes they can be pretty precise.

I found when making the tweety bridges for the Dak that a medium speed with an aluminum blade in the jiggy saw worked well.

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Posts: 3690 | From: Abbotsford, BC, Canada | Registered: Mar 2000  |  IP: Logged | Report this post to a Moderator
   

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