Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose End Mill, Nano Blue Coat & Titanium Coat CNC Bits, MC40A

Tidy and precise.

Let’s be real. These are cheap compared to the likes of shark bits and armena tool. I’ve got a 2.2kw spindle and was spinning these things up at 24000rpm, but they just can’t handle higher feed speeds leading to slower machining. I broke 3 before I dialled the feed speed right down especially on vertical. You should be able to manage a cut depth of the width of the bit as a rule of thumb but I settled on 2/3 with this because they’re a little brittle. Finish was fine and they’re great value for money, great learning tool, not so great for production.

Buy cheap and buy twice! I saw these bits recommended on an established YouTube channel. As a set, the bits are slightly more expensive than some of the cheaper sets, but I've found the cut quality and durability of these bits to be great.I've only had my machine for 3 weeks or so, but this is the time when you're more likely to make mistakes and damage bits or your workpiece. I haven't had any problems with these. Great quality!