Reddit reviews 3.175mm Carbide End Mill Engraving Bits CNC PCB Machinery 0.5mm Cutting Pack of 10
We found 1 Reddit comments about 3.175mm Carbide End Mill Engraving Bits CNC PCB Machinery 0.5mm Cutting Pack of 10. Here are the top ones, ranked by their Reddit score.
Cutting edge diameter: 0.5mmShank diameter: 3.175mm /0.125 inchA Wide Range of Materials can be engraved, including: Circuit boards,Metal,SMT,Fibre glass ect.
Get yourself a good build surface if you don't already have one. BuildTak works pretty well but there are plenty of options now. Don't mess with things like hairspray or plastic slurry, they are messy and a waste of time. Just google '3d printer build surface'. You can also just stick with Kapton tape on the 2x, that works fine too but It's not as durable, you'll be replacing it much more often and it really depends if you want to print in ABS or PLA.
I own a Replicator 2 and one of the 2X clones from Monoprice and have used a Flashforge creator, all are basically the same printer. As long as you have the upgraded extruder which most of them came with after the first Makerbot Rep 2 year and a good build surface, you don't likely "need" anything else.
If you do plan on doing a lot of printing though, get yourself a nice set of build removal tools. I use a cheap square headed exacto knife, the more flexible the better but it takes a little bit of practice to not cut your build plate that way. The other options are small spatula with very thin, sharp front edge. I have a kit like this one https://www.amazon.com/Synkia-Print-Removal-Enhanced-Version/dp/B01IMWL1HS/ref=sr_1_1?ie=UTF8&qid=1480291918&sr=8-1-spons&keywords=3d+print+removal+tool&psc=1 that works ok as well.
Also you might want to pick up some small end mills/PCB cutting bits to use for cleaning the nozzle. Something like this https://www.amazon.com/3-175mm-Carbide-Engraving-CNC-Machinery/dp/B00SMDOUPS/ref=sr_1_6?ie=UTF8&qid=1480291965&sr=8-6&keywords=pcb+mill Make sure they are smaller than the diameter of your nozzle before you buy them.
Take your time, get to know the machine, don't go nuts trying to upgrade it until you find out where your pain is. That generation of printer can be hit or miss, either its the best darn thing you've ever owned or... you have a lot of pain. Newer versions of that design should work great out of the box but if it's a machine from the first release year without any upgrades it will have problems.
Good Luck.