Sunxeke 30pcs Micro Drill Bits Set for Dremel,Spiral Flute 0.1mm-1mm Tungsten Steel Carbide mini PCB Drill Bits for Print Circuit Board,Stone Grinding,CNC Engraving,Jewelry Making etc

Features

• Micro drill bit set is very suitable for stamping printed circuit boards; CNC carved glass; Precision drilling of jewelry, metal and plastic; Cleaning, cutting and carving the nozzle of 3D printer is the best choice for your DIY
• Micro drill bits contains 10 drill bit diameters of different sizes,3 for each size:0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm
• carbide drill bit set is made of tungsten steel, which has high wear resistance and hardness, and is not easy to wear and bend. The seismic design of the small drill keeps it stable in the carving process
• PCB drill bits are made and polished with high precision and high standard, which can work faster and more efficiently. The cutting edge of PCB drill is sharp, grooved and the surface is clean. These tools work quickly and cleanly, leaving no faults or fragments
• Micro drill bit set is packed in a plastic box, which is easy to carry and protects the drill from damage