Mini PCB Drill Bits 0.1-1.0mm, Carbide Spiral Flute Micro Drill Bits Rotary Tool Jewelry Board Engraving Power 10 PCS Carivent

PCB Drill Bit Set: Made of high-speed steel, stable and durable, very practical for cleaning your 3D printer nozzle. Size: Includes 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm head diameter. Easy to Store and Carry: Comes with a high-quality storage box; the drill bits of all sizes have their own designated space. Uses: These mini PCB drill bits can be used for plastic, fiberglass, steel, aluminum, copper, brass, titanium, and jewelry. Color: (Random color) Size: As shown Quantity: 10 pieces/set (see main image for details). Welcome to meet