uxcell PCB Drill Bits 0.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 2 Set (20 Pcs)
- HIGH QUALITY -- Using high quality materials and fine grinding process makes the cutting edge more sharp..
- LITTLE RESISTANCE AND SMOOTH -- Drill bit has a large scraps discharge space, little resistance and smooth..
- ADVANTAGE -- Reduce cutting force and broken drill to improve the quality of hole wall..
- EASY TO CHANGE OUT -- Easy to change out and do a great job cutting through the PCB for solder holes..
- GREAT STORAGE CONTAINER INCLUDE -- Come with a great storage container, easy to find and grab the drill bit you need..