Review on 💎 OSCARBIDE Tapered Engraving Milling with Carbide by Rod Evans

That's good. I started using these today and they are better than the cheap engraving bits that come with mini CNC machines. I have many issues with tips breaking despite shallow cuts and low charges no problem with that and the 0.25mm ball head is thin enough for 2.5mm through hole components on a PCB. I wish they only sold 0.25mm but because that's probably what I'll be using the most.