Reddit reviews SHINA 10x Titanium Coated Carbide PCB Engraving CNC Bit Router Tool 30 Degree 0.1mm 0.2mm Tip (Carbide, Tip: 0.1MM)
We found 3 Reddit comments about SHINA 10x Titanium Coated Carbide PCB Engraving CNC Bit Router Tool 30 Degree 0.1mm 0.2mm Tip (Carbide, Tip: 0.1MM). Here are the top ones, ranked by their Reddit score.
Degree: 30°Pack size: 10pc in totalSuitable for: Many Kinds of Advertising Materials, MDF, Acrylic, Gypsum Board, Multilayer Board.Cutting edge diameter: 0.1mm ；Shank diameter: 3.175mm；total length: 30mmGuaranty: Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund or resend！！！！
THESE are my most used bits...I use them to cut aluminum and MDF all day long. They're cheap, but stay sharp for longer than you'd expect
I use THESE for engraving...and yes, I use them in aluminum as well
For Vcarving, I use THIS I've probably ordered 3 of these in a 1 year time span but cut A LOT of MDF with it
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In the beginning, don't buy expensive bits....it's a waste of $$$ until you get your feedrate and DOC figured out. I also highly recommend you download the millrightCNC app for your phone or tablet to figure out your feedrate / RPM / Depth of Cut / Chiploads.
I use the crap out of these:
https://www.amazon.com/gp/product/B010NI39WO/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
this one for V-carving:
https://www.amazon.com/gp/product/B000ALY4E2/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
For engraving
https://www.amazon.com/Autek-Titanium-Carbide-Engraving-J3-3001Tix10/dp/B00HC98K2C/ref=sr_1_8?s=industrial&ie=UTF8&qid=1542727514&sr=1-8&keywords=cnc+engraving+bit
Also, get a 1/8 and 1/4 compression bit
I wouldn't have even tried using a ball end mill. They do give really interesting machining artifacts though. Have you tried something like this?
https://www.amazon.com/Autek-Titanium-Carbide-Engraving-J3-3001Tix10/dp/B00HC98K2C
That's the style of engraving bit I usually use, though it's not often.