An amazing little trick that will amaze and confuse people. Just keep one in your pocket. Children and adults alike will be left in awe.
BGA SMD Soldering Paste Flux Grease RMA-223 10cc NEW
29 Nov, 2017
Does the job
Does the job but I've used better
10Pcs Pro 0.7mm Carbide Steel PCB Print Circuit Board CNC Drill Bit Jewelry Tool
29 Nov, 2017
Good for the price
Don't expect high quality drill bits but they are good for the price. I use these to drill through 1 - 2mm metal and they in a bench drill press becand the wider shank is easy to locate in the jaws without causing wobble. The deep fluting ensures that the bit get through the material quickly, but they they are very brittle and break easily..
TIP
When they do break they can be resharpened and used again