0.4mm Tungsten Carbide 3D Printer Nozzle Cleaning Drill Bits - High Precision Industrial Grade for Reliable Performance | Perfect for 3D Printer Maintenance & Fine Grinding

Feature:1. High‑quality tungsten carbide material and fine grinding technology, make the cutting edge of the drill sharper.2. Reduce cutting force and broken drill bit, improve the quality of hole wall, which is dependable to use.3. Suitable for the processing of precise metal parts such as PCB SMT CNC boards, molds, plastics, copper, stainless steel, etc.4. Total of 10pcs cleaning nozzle drill bits, which are practical and economical and can fully meet your needs.5. Manufactured according to the original production specifications, in line with strict quality standards.Specification:Item Type: Cleaning Nozzle DrillMaterial: Tungsten CarbideDrill Bit: Approx. 0.4mm/0.02inQuantity: 10pcsNote: If the nozzle is blocked, rotate the drill clockwise slightly, do not insert it directly, it will cause the drill bit to break! Package List:10 x Cleaning Nozzle DrillNote:1. When cleaning the nozzle, make sure to heat the nozzle to 200°C.2. If the nozzle is blocked, gently rotate the drill clockwise, do not insert it directly, it will cause the drill bit to break!

High‑quality tungsten carbide material and fine grinding technology, make the cutting edge of the drill sharper.

Reduce cutting force and broken drill bit, improve the quality of hole wall, which is dependable to use.

Suitable for the processing of precise metal parts such as PCB SMT CNC boards, molds, plastics, copper, stainless steel, etc.

Total of 10pcs cleaning nozzle drill bits, which are practical and economical and can fully meet your needs.

Manufactured according to the original production specifications, in line with strict quality standards.