Material The micro drill bits are made of high-quality carbide and have high hardness and performance. High strength ensures their long-lasting use. Dimensions 10 drill bits, respectively: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, and 1.2mm. This drill kit offers a wide range of operations to meet a variety of needs. Features With sharp edges, our PCB end spiral flute reduces cutting forces, improves hole precision, prevents damage to drill bits, and improves drilling precision. Handle Our mini PCB drill bit has a sturdy handle of approximately 3.175mm (1/8 inch) and is covered with silicone to facilitate drilling. They are perfect for PCBs, bakelite, CNC, engraving, plexiglass, jewelry, plastic, and other precision drilling. Packaging Packaged in plastic boxes to make it safe, clean, tidy, and easy to find. It is easy to transport and protect the drill kit and take it to the workshop and other workplaces. Tip: 0.3-1.2mm drill bits are easy to break, adjust it carefully, do not use force to pull out the drill bit. Carbide High-quality carbide The micro drill bit is made of high-quality carbide, which has sufficient resistance to bending and wear. Can be used for a long time. Smooth surface The well-polished surface is quite clean and tidy, and there are no imperfections or burrs on the handle.

10 drill bits in different sizes The set includes 10 positions from 0.3mm to 1.2mm and is divided into ten colors, which is enough to distinguish different specifications. It can meet a variety of usage needs. Multi-use --They are ideal for PCBs, bakelite, CNC, engraving, plexiglass, jewelry, metal plastic, and other precision drilling. Specification: Material: tungsten carbide

Quantity: 10 pcs Silver Size: 9*5.4*1 cm Shank diameter: 3.175 mm (1/8 inch) Weight: 40g Package includes: 1 * Mini drill kit (10 pcs) Notes:

When drilling holes, make sure to clean the surrounding dust when filming and take protective measures to prevent dust from entering the eyes. Due to manual measurement, please allow 1-3 mm error The items are small and sharp, keep them away from children.