General description The 10pcs 0.1-1.0mm Tungsten Carbide Micro Drill Bits are designed for precision drilling in PCB circuit boards. Made from high-quality tungsten carbide, these drill bits feature a sharp cutting edge and a large waste discharge space, ensuring smooth operation and reduced cutting force. They are ideal for creating solder holes and come in a convenient storage box for easy access. Technical specifications Material: Tungsten Carbide Quantity: 10pcs Storage Box Size: 88 x 51 x 10mm (3.46 x 2.01 x 0.39in) Weight: Approx. 41g Package Contents 10pcs Drill Bits 1pcs Storage Box Other information