10Pcs PCB Print Circuit Board Carbide Micro Drill Bits Tool 0.3mm to 1.2 mm FT

ITEM NAME:10Pcs PCB Print Circuit Board Carbide Micro Drill Bits Tool 0.3mm to 1.2 mm FT 100% brand new and high quality 10pcs car.Quantity: 1 box(10pcs). Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall.