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0.8mm PCB drill bit from Banggood.com

In this video I talk about a 0.8mm PCB drill bit from Banggood.com

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Comment (1)

  1. I made the mistake of drilling a PCB using the rotary tool. It is not precise. The bit tends to skid off. Some pads have come off. From the top side, the holes are not in a straight line because you have to hold rotary tool absolute 90 degree but since it is not a pen, it is difficult to maneuver

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