Kyocera sgs precisiontools

Drilling through steel is not an everyday home repair activity, and drill bits for metals are the most expensive. Regular drill bits can't cut through steel, so you need a heavy-duty, hard drill bit to do the job. But in a market full of options, what are the best drill bits for metal?

When selecting the best drill bits for metal, it's essential to consider jobber length bits, which offer a versatile length suitable for a variety of drilling applications. Among the most effective for metal are carbide drill bits, known for their exceptional durability and resistance to high temperatures. These bits often feature robust cutting edges that ensure precision and efficiency, especially when used with a drill press.

Whether you're working on a professional project or a DIY endeavor, selecting the right combination of drill bit and drill press can significantly impact the quality and ease of your metal drilling tasks. With the right tools, you can cut through everything from heavy duty steel to softer materials.

Ingersollcutting tools

Titanium drill bits are high-speed steel bits (HSS) that have a titanium black oxide coating. They are very hard, and corrosion-resistant. They last much longer than regular high-speed steel drill bits, and they are good for cutting through any metal, including sheet metal. Titanium drill bits are harder than cobalt, but because they are coated, they can't be sharpened.

TitanUSA

Cobalt drill bits are made of cobalt high speed steel, and they can be sharpened. They are especially good for drilling hardened steel, cast iron, titanium, and abrasive materials. While these drill bits are very hard, wear resistant, and heat treated, be sure to start slow when using them as they can break at high speeds.

There are two choice selections that you can count on to drill hardened steel in any of your metalworking projects: titanium and cobalt. In this article, we'll explore why titanium and cobalt drill bits are essential for metal drilling. We'll also look at how you can leverage these drill bits, and warn you about drill bit sets that cannot stand up to thick metal.

Speaking of which, drill presses provide the stability and power needed for drilling through tough metals, making them an ideal partner for high-quality drill bits. For enhanced performance, look for bits coated with titanium nitride. This coating not only extends the life of the drill bit but also reduces friction and heat build-up, enabling smoother and quicker drilling.