10pcs PCB Drill Bit Set, 0.7mm Micro Drill Bits 1/8" Shank Tungsten Carbide Rotary Tool for Print Circuit Board Stone CNC Engraving (0.7mm)

Premium Material Composition - Crafted from premium carbide and high-speed steel (HSS), these PCB drill bits offer superior hardness and exceptional performance, ensuring prolonged durability for extended usage in various applications.
Enhanced Sharpness - Utilizing a fine grinding process, the blades of these drill bits are sharpened to precision, reducing cutting force and minimizing the risk of drill breakage. This results in improved hole wall quality and ensures smoother drilling operations.
Efficient Chip Evacuation - With ample chip evacuation space and low resistance, these PCB drill bits facilitate smooth and efficient chip removal during drilling. This feature not only enhances operational efficiency but also simplifies the process of bit replacement.
Convenient Storage Solution - Each set of PCB drill bits is accompanied by a dedicated storage container, providing a convenient and organized solution for storing and accessing your drill bits whenever needed. This ensures easy retrieval and minimizes the risk of misplacement.
Versatile Applications - Ideal for a wide range of applications, these PCB drill bits excel in fine drilling tasks on hard materials. Whether you're engaged in model engineering, jewelry repair, craftwork, or working with PCBs, SMT, CNC, molds, sculptures, plastics, copper, or stainless steel, these drill bits offer reliable performance and versatility to meet your needs.

Hello,