Electronics > Mechanical & Automation Engineering

Which bit to buy on Ali for PCB Engraving

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Doctorandus_P:
Expensive tools break just as easily as cheap tools when you crash your machine, so at least starting with some cheap stuff is indeed something to consider.

About Ali, it appears that anything with some brand name is less bad then the nameless stuff. You can also have a look at MZG. They are a quite big brand, and best I know they have reasonable quality tools for a modes price.

bidrohini:
https://store.bantamtools.com/products/pcb-engraving-bits
Could not find any like this in alliexpress.

thm_w:

--- Quote from: bidrohini on January 26, 2023, 07:44:32 am ---https://store.bantamtools.com/products/pcb-engraving-bits
Could not find any like this in alliexpress.

--- End quote ---

Did you search at all?
https://www.aliexpress.us/item/2251801688922291.html

beanflying:
The link the OP put here also has split points shown  :o You will also find them all over Evilbay or Bangood etc as well.

 Nice and cheap if you just want to play.

Overspeed:
Hello

Even if I make professional machining , I use low cost Chinese cutting tools as engraving mills for testing or low cost prototype , difficult to beat the chinese price in carbide cutting tools , on Amazon sometime 6 engraving cutter cost under 15 Euro

I have purchased a used engraver cutter grinder quite cheap I can regrind or modify them for few cents per bits

Regards
OS

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