10pcs/set PCB Bits Tungsten Jewelry PCB Print Circuit Board Drill Bits Engraving Tool

Description: Come in a great storage container that is easy to find and grab the drill bit you need when you need it. Easy to change out and do a great job cutting through the PCB for solder holes. Use high quality materials and fine grinding process makes bit more sharp cutting edge. Application: suitable for all kinds of industrial and mechanical purposes. Tungsten steel PCB bits is great for PC boards, plastics, wood, soft metal and so on. Specification: Material: tungsten steel. Color: as pictures shown. Size: 0.3-1.2mm, 0.1-1mm, 1.1-2mm, 0.6-1.5mm, 1.5-2.4mm, 2.1-3.0mm. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* set PCB bits, (10pcs).