Material :The PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, bending strength, anti-impairment,working efficiency.
Performance :sharper cutting edge can reduce cutting force and improve drilling quality.
Advantage: With spiral flute cutting edge, these PCB drill bits can reduce cutting force and prevent the drill from broken and They work quickly and cleanly, with no glitches or scrap left.
Application: Suitable for amber beeswax, printed circuit boards, 3D printer nozzle cleaning, plexiglass, bakelite, CNC engraving, jewelry, plastic, and other precise drilling.
Package:Package with high quality plastic box, easy carry and better protection keeps the blade tip goods in the delivery from being damaged.