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dan23
24-12-10, 08:33 PM
i have some 3mm thick carbon sheet

whats the best way to cut it so the edge stays nice an straight i ve cut some thinner sheet before an the edge went kind of rough an jagged as the sheet went into to two pieces

Graeme
24-12-10, 08:48 PM
Fine hack saw blade is that I used

Angus Closier
24-12-10, 09:18 PM
As said, I found that a really fine hack saw blade does the trick. If its to thick it just causes the edges to be odd and uneven.

Bubba
24-12-10, 09:44 PM
so...not a grinder?

MK999
24-12-10, 09:47 PM
masking tape on both sides will help too.

Mike
24-12-10, 10:38 PM
so...not a grinder?

Would melt the laminate & end up like melted plastic lol

For really thick stuff I use masking tape (as said elsewhere) to mark out a line & then use Aircraft shears. Dont attempt to cut it out in the cold though as it'll crack like bitch.

gazz
24-12-10, 10:40 PM
so...not a grinder?

just as good.

as said hacksaw blade (in an air saw)
if not fine blade in jigsaw with masking tape on to stop splintering and marking..

Mazz
26-12-10, 10:40 PM
You can get proper blades to do the job, they have a sort-of sand like stuff glued on

http://www.jimlangley.net/carbocutblade.jpg

Sturge
27-12-10, 08:29 PM
However you cut it, unless it's shears or a guillotine, wear a dust mask! Carbon dust is far from good for you :)

BRoadGhost
27-12-10, 10:47 PM
Angle grinder with 1MM disk will do nicely assuming you have some skill

dan23
28-12-10, 09:58 AM
mazz where can you get those blades

Mike
28-12-10, 10:14 AM
They look like tile cutting blades to me?

MK999
28-12-10, 10:18 AM
I was about to say no doubt they have another less glamorous use but they charge you £15 a go for the motorsport carbon fibre high tech blades :p

I know the tile saw blades we sell are thin/round though, not 'hacksaw' style. Saw in any direction kinda thing

"Tungsten Carbide hacksaw blades" are what you want :thumb:

Mike
28-12-10, 10:38 AM
Lindy or Fiskar scissors will cut it aswell, but they are not cheap either (£28+vat)

Or any Tungsten Carbide blade, PermaGrit do a very good range actually.

BRoadGhost
28-12-10, 07:19 PM
/sigh

Mazz
28-12-10, 07:20 PM
/sigh

??

:tard:

dan23
11-01-11, 08:48 PM
how about
http://cgi.ebay.co.uk/Laser-3385-Tungsten-Tungston-Grinding-Disc-115mm-4-5-D-/160453698155?pt=UK_Hand_Tools_Equipment&hash=item255bc9226b

Pistol Pete
11-01-11, 09:11 PM
When i cut the CF for my mirror bases, i masked off the edges and used a fine tooth blade and a jigsaw. Cut ever so slightly away from the line and sanded it back. Job jobbed!

Balley
11-01-11, 09:12 PM
Angle grinder with 1MM disk will do nicely assuming you have some skill

You beat me to it :(

Mieran
11-01-11, 09:14 PM
dremel

Stuart
11-01-11, 09:17 PM
clamp a straight edge down and stanley the *******ing thing... it will take a long time and a lot of blades though lol