How to cut copper pipe

Putting older posts here. Going to try to keep the novice forum pruned about 90 days work. The 'good' old stuff is going to be put into appropriate forums.

Moderator: Site Moderator

Post Reply
eman33
Novice
Posts: 22
Joined: Tue Apr 08, 2008 8:14 pm

How to cut copper pipe

Post by eman33 »

I have cut copper pipe with a pipe cutter before with good results but im having a hard time finding a pipe cutter for 2" pipe that doesnt cost an arm and a leg. I know you can cut with a hack saw but im worried my cuts wont be very square. Is there a saw blade for a chop saw that would but copper pipe well?
Also for my condenser jacket, I plan on running a piece of 1" all the way through some 2" to 1" reducers. Problem is, there is a stop inside the reducer that is gonna prevent the 1" from going all the way through. Is my best bet gonna be grinding that off with a dremal tool? Any other ideas are welcome.
Ftero
Bootlegger
Posts: 104
Joined: Sat Feb 02, 2008 5:26 pm
Location: Galicia, Spain

Post by Ftero »

If you are in the USA, you can buy a cheap plastic miter box like this:



A small round, or half-moon file will take the burrs off of the edges just fine.
Dnderhead
Angel's Share
Angel's Share
Posts: 13666
Joined: Sun Dec 23, 2007 8:07 pm
Location: up north

Post by Dnderhead »

Just a fine tooth blade will cut copper and aluminum ware safety glasses
and gloves ( just use cheep plywood blade) and yes file-grind out stops and some can just be forced threw
ol' rummie
Novice
Posts: 22
Joined: Tue Mar 25, 2008 6:16 am
Location: backwoods

Post by ol' rummie »

If you are using fittings over your 2" pipe ends, then it won't really matter if your hacksaw cuts aren't perfectly square. As for the reducers, I would (have) just use a round file to get rid of the stop, it takes a little longer , but those fittings ain't cheap.
runingkind
Novice
Posts: 71
Joined: Tue Apr 18, 2006 7:24 pm
Location: us

Post by runingkind »

You can put a plywood blade in your saw backwards to cut soft metal including copper.
bought wisdom don't come cheap,but it is a good teacher
Hawke
retired
Posts: 2471
Joined: Tue Mar 25, 2008 1:39 am

Post by Hawke »

You could also use a slide coupler. Lowes decription: Coupler Without Stop.
Slide it on the pipe to your cut line, tape the other end to the pipe. This will give you a good straight edge for the cuts. Could come in handy somewhere else in the build as well.
GingerBreadMan
Swill Maker
Posts: 412
Joined: Sat Aug 25, 2007 6:39 pm
Location: Ontario

Post by GingerBreadMan »

I use a round single cut bastard file to remove the stops in the copper tees. Takes about 2 minutes of filing. Recently I tried a dremel to do the same thing (just bought a dremel so I wanted to play). Took forever and still didn't get the job done. I ended up using the file for 30 seconds to finish the job right.
I started out with nothing, and I still have most of it left.
Dnderhead
Angel's Share
Angel's Share
Posts: 13666
Joined: Sun Dec 23, 2007 8:07 pm
Location: up north

Post by Dnderhead »

Use a bur in your dremel stones plug with soft mettle
Post Reply