Printer Cleaning Drill Printer Drill Bits Hard Practical Fine Grinding Process For 3D Printer For PCB Board

Printer Cleaning Drill Printer Drill Bits Hard Practical Fine Grinding Process for 3D Printer for PCB Board Specification: Condition: Item Type: Printer Drill Bits Material: Tungsten carbide Bit: Approx. 0.2mm / 0.01in Quantity: 10pcs Usage: If the nozzle is blocked gently rotate the drill clockwise do not insert it directly it will cause the drill to break. Package List: 10 x Printer Drill Bits Note: When cleaning the nozzle be sure to heat the nozzle to 200°C.