ITEM NAME:10 Mini PCB Print Circuit Board Carbide Micro Drill Bits (Random color) #gib Product Description Description: 100% Brand new and high quality Superior material made, strong structure 3>Tip Diameter: 1mm Grip Diameter: 3.175mm Total Length: 37.5mm Material: Imported cemented car.Application: PCB, SMT, CNC, mold, plastic, copper, stainless steel and other hardware processing. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.
