A power drill could be called one of the patron tools of the hardware pantheon. With a simple spinning motor, a power drill can handle all kinds of different jobs, boring holes into different materials and surfaces. However, the motor alone isn't what gives a power drill its multi-purpose reputation – what it really needs is the right drill bit.

Modern power drills from major brands have quick-change mechanisms up front, allowing you to quickly swap out the right drill bit for the job. This is important because you can't just use one drill bit for every single conceivable job. You need bits made up of different materials, in different sizes, and with different tips. If you're looking to give your power drill the true unlimited function it needs, you'll want to look for quality drill bit sets. Luckily, you can find all sorts of bits for every occasion at your local Harbor Freight. For more information on how we found these drill bit sets, check out our methodology at the bottom of the page.

If you're looking for general-purpose drill bits that can handle the most basic drilling work at home or at work, titanium bits would be a good starting point. Titanium is a good all-round material for a drill bit, offering a drilling experience that's long-lasting and heat resistant. If you want some titanium drill bits, the Warrior Titanium Bit Set goes for only $20.