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Hi Guys,
Just layed out a smd pcb and want to mill it. What are you guys using in so far as
1.Feed Rate.
2.Milling depth.
3. Bit size and Angle.
4. Router speed.
I know experimentation is essential,but if any of you have some parameters that u use then it will be starting point for me.
Thanks and look forward to your comments.
Les
1.Feed Rate. 600mm/min
2.Milling depth. 0.2 mm
3. Bit size and Angle. o,5 mm flat end
4. Router speed 10000 rev
Offcourse you have to experiment a bit according to your setup but this is what I use
Hi Les,
Bi-directional !
Removes a lot of burrs = better isolation !
http://www.cnc-plus.de/product_info.php/info/p996_single-flute-engraving-router-bits.html
Hessel
Hessel/Norbert,
Thanks for replying and the links. I bought some 30 45 60 degree v bits a while back from Drewtronics. So now armed with your imfo ill give it a go and
let you know.
Have you guys got any pics you could post of SMD boards you have done?.
Les
I was following this post waiting to see if I could answer my own question, but my curiosity is greater that my ego here so I must ask. Regarding the abbreviation "Pcbs" are you referring to Printed Circuit Boards? or does this mean something else? Hope it's not a dumb question. :oops:
I've used etching acid to produce many boards but never thought of milling.
Never a dumb question - only dumb answers :)
You are correct pcb`s here means printed circuit boards. If you have a cnc machine then milling them is a very good way