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So, I need to cut a piece of aluminum, a block actually that is something like 4 inches high and 2 inches thick, and I'm wondering if there is anyway to safely use my Delta 14 inch wood bandsaw. I realize the blade goes way too fast, and I don't think there is any easy way to slow it down. But I hate to buy a metal cutting saw because I don't do this often.....any ideas? (before anyone says it...yes, I do have a hacksaw
...) Is there a blade that would work--if so, which one?
Thanks for all help-
Israel
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Do it, was always our Technical reply to someone wanting to cut aluminum on a wood saw.
Aluminum can be safely cut on a wood-cutting bandsaw. A block like you want to do would require a very slow feed rate AND some sort of lube. I'd probably use a very light oil, maybe 3n1...and it may get a little warm...
One day, Chuck Norris ordered two pizzas to go. They went.
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You can do it..... It will make a mess with the lube and all. You will get Aluminum embedded in the tires. I would try to work it out on the table saw before I tried it on a band saw.
"There is no such thing as stupid questions, just stupid people"
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I have cut large blocks of aluminum on my 20" Agazzani with its 3/4" carbide blade. Comes out looking like it had been machined.
Wood is good.
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(10-24-2017, 10:13 PM)Israel Wrote: So, I need to cut a piece of aluminum, a block actually that is something like 4 inches high and 2 inches thick, and I'm wondering if there is anyway to safely use my Delta 14 inch wood bandsaw. I realize the blade goes way too fast, and I don't think there is any easy way to slow it down. But I hate to buy a metal cutting saw because I don't do this often.....any ideas? (before anyone says it...yes, I do have a hacksaw
...) Is there a blade that would work--if so, which one?
Thanks for all help-
Israel
You can cut aluminum with practically any blade. I generally use a blade with 10 or more teeth. Be aware that the work will get very hot. Aluminum transfers heat easily. See if you can make a carrier from scrap wood that you can push thru the blade, will save your finger tips. You may have to retract the work and dunk it in a vessel of water from time to time. I cut aluminum often and when possible use a hand screw to hold the work.
You do not need to lube the blade. Vacuum any saw dust from the lower wheel and cover before you start.
mike
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(10-25-2017, 03:48 AM)Delta007 Wrote: "AND some sort of lube. I'd probably use a very light oil, maybe 3n1."
NO, I wouldn't- sorry fellas, had a senior moment...do NOT oil the blade on a 14 Delta bandsaw...the blade will start popping off the wheels...
Sorry...
One day, Chuck Norris ordered two pizzas to go. They went.
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(10-25-2017, 08:33 PM)Delta007 Wrote: NO, I wouldn't- sorry fellas, had a senior moment...do NOT oil the blade on a 14 Delta bandsaw...the blade will start popping off the wheels...
Sorry...
Use a "wax stick" type lubricant. If the aluminum is rolled (ie 6061) should work with a carbon steel blade. If its cast (ie Mic 6) you may need a bimetal blade.
We did this all the time in our pattern shop on a 20" Delta wood saw. You will need to clean your tires after and the blade should be kept just for aluminum.
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How about calling any local machine shops or metal fabricators if they would do it? Or, asking them if they know anyone doing small side jobs?
If there is a local machine shop supply house, ask them?
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Looks like this just after a quick cut or two.
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It can be done bit I wouldn't do it, as shown it makes a mess and ruins the tires. I would cut it on my TS with a ferrous metals blade. I have cut several aluminum pieces on my TS without any problems with this blade.
https://www.homedepot.com/p/Diablo-10-in.../302206439
Earl
