DescriptionAre you looking for professional, yet affordable hex drill bits? Are you in search of sturdy, trustworthy tool that can do multiple works at once? If yes, look no further! Our professional hex drill bits must meet your needs. It is one of the best choices for you.Features- Color: As shown. - Material: Steel - Size:12.20X0.70X0.70cm/4.79X0.28X0.28inch. - Made by premium material, safe and durable, which could be used for very long time. - This hex drill bitis very easy to install and simple to operate, giving you huge convenience. - The hex drill bits can be used for home DIY tool,general construction, engineering use. - The drill bit is simple and delicate, excellent and reliable, carefully crafted, not easy to deform. - It is simple in design, but it's practical to use, suitable and excellent for metal, wood and plastic.