Ronix RH-5501~5509 5% Cobalt HSS drill bit 1mm~4mm

Whether you're doing a DIY, an artistic project, or a professional job, drill bits are essential to achieve adequate results. The Ronix company has designed the RH-5501~5509 1~4mm 5% Cobalt HSS Drill Bit to fulfill all your requirements. It is made with high-quality 5% cobalt material which provides a lifetime of high performance. Its strong high-speed twist drill bit ensures the blade's sharpness and accuracy while drilling even under demanding circumstances. The versatility of the RH-5501~5509 makes it more than capable to accomplish all projects efficiently.