router bits for diecut

hugocacola · Post by **hugocacola** » Sat Sep 19, 2009 2:13 am

hello all

I would like to know if someone know what is the best router bits for cnc diecut... i have bit with one flute but some bases material get to bad cut...
something like this

http://www.izar-tool.com/general/productos.php

and need some advise

Best regards

endre · Post by **endre** » Sun Sep 20, 2009 12:52 am

A 4mm 2-flute downcut or a 4mm straightcut should be fine

hugocacola · Post by **hugocacola** » Mon Sep 21, 2009 8:24 am

you use them????

endre · Post by **endre** » Mon Sep 21, 2009 12:34 pm

I use a 4mm 2-flute straightcut, i have rollers to hold the base down, no need for downcut flutes then.

hugocacola · Post by **hugocacola** » Mon Sep 21, 2009 3:19 pm

sorry my other question but you say "rollers" i dont understand how they are and how you aply them in the context we are talking about. can you post a a draw or a photo?? sorry but iam very stressd with this problem i must fix this to make in better way...

best regards

endre · Post by **endre** » Tue Sep 22, 2009 6:57 am

a roller hold down system is like this:

it makes you able to cnc stacks of sheets that won't stick to a vacuum table.

hugocacola · Post by **hugocacola** » Tue Sep 22, 2009 9:56 am

thanks

I tried a bit 6mm straight fluts burned from mdf ( aslo is a bad quality) and i test it and good work for a burned bit...tomorow ill gonna buy a 4mm one to test it... and also can you advise me the speed from the spindle...to prevent a burning...

Best regards

endre · Post by **endre** » Tue Sep 22, 2009 11:05 am

You won't burn bits on polyethylene. Keep the feedrate high and run at high speed (like 18000rpm) for a smooth cut.

hugocacola · Post by **hugocacola** » Wed Sep 23, 2009 2:58 am

thank you endre for all your help... but still need one more advise... today i spend all mornign searching arround shops looking for those bits, and i had found that the 4 mm bits doesnt have Tungestinium cutter, they are just hard metal... with 2 straight fluts... this is ok HSS type??

http://www.dremeleurope.com/dremelocs-p ... rod_id=133

endre · Post by **endre** » Wed Sep 23, 2009 5:56 am

for polyethylene everything goes.

hugocacola · Post by **hugocacola** » Wed Sep 23, 2009 6:02 am

even 3mm bit???

endre · Post by **endre** » Wed Sep 23, 2009 8:10 am

A 3mm is scetchy, it will clog up pretty easy.

hugocacola · Post by **hugocacola** » Tue Oct 06, 2009 3:16 am

hello endre, thanks very much for your help.

i had asked to the FREZITE guys ( one of the best and durable routerbits on europ and they have their home page in diferent languages), for straight routerbit for wood in 4mm and they send me 3mm wrong but it works like a ninja sword.

see the photos of the samples i had made:

Thanks

PS: buy your router bit from this guys and you will have the best routerbits you can get. they are a bit expensive, but good as ninja sword

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router bits for diecut

router bits for diecut