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 ...

Tools on CNC machines are what physically cut your part and remove material. There are a lot of different types of tools out there, each with its own specific purpose. This page will explain the ...

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?

At first glance, there probably doesn't seem to be much to drills. Simply install a bit, mark where you plan to drill, and drill away. However, the fact is there's a lot to consider when drilling, ...

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 ...