We may receive a commission on purchases made from links. DeWalt's Black and Gold drill bits are made from a type of tool steel known as High Speed Steel, often abbreviated as HSS. While HSS is a ...

When I was drilling through a hardened steel I went to a specialty metals shop and they recommended cobalt bits. They were also much cheaper than lows but unfortunately have since gone out of business ...

DeWalt Power Tools, operating as part of the Stanley Black & Decker group of companies, offers a complete selection of drill bit sets in addition to its power and hand tools. Using the common ¼-inch ...

We may receive a commission on purchases made from links. As a leading power tool manufacturer, Dewalt is a popular choice among professionals and homeowners who value both durability and performance.

I've been thinking about buying one of these but I don't know if they are just a gimmick. Also, if they genuinely work well how good do your bits need to be in the first place to be worth sharpening?