PCB Drill Bits Set, Akozon, Mini Drilling Bits 10pcs PCB Print Circuit Board Carbide Micro Drill Bits Tool Set Mini Drilling Bits Rotary Tool Kit (0.5mm)

【Wide Scope of Application】These carbide drill bits are suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel. This carbide spiral flute can reduce cutting force and broken drill, improve the quality of hole wall. 【High Quality Material】This hand drill bits set is made of high quality tungsten steel and white steel materials and fine grinding process makes bit more sharp cutting edge 【High Performance】Drill bit has a large scraps discharge space, little resistance and smoothly during the scraps discharge. Easy to change out and do a great job cutting through the PCB for solder holes 【ALL In A Box】The 10 carbide drilling bits all come secured in a sturdy plastic case that keeps them safe, clean, organised and easy to find. It is to easy carry and protects the drill bits, take them to the garage, workshop and other work spots. 【Service】We are responsible for the product and believe in the quality of the product. Professional functions and high reliability give you a different experience and ensure every customer's satisfaction. If you have any questions about our products, we will answer them at any time.