There are many types and styles of drill bits ... These are robust steel drill bits, good for drilling into wood, plastic or metal. One downside: At high drill speeds, they can overheat and ...

Working with hard metals requires the best cobalt drill bits. We tested top picks to see which bits could bore through the toughest metals. Check out our reviews and discover which one came out on top ...

Additionally, hybrids of these types of drill bits exist to tackle specific drilling challenges. Various drilling designs are also employed for different results, including core bits, which gather ...