Forstner bits are guided by the wide outside rim of the bit, unlike most drill bits, which are guided by the tip. Because of that, they can be used along with a drill press to drill angled holes, holes that partially overlap, and holes on the edge of the material.

Can you use a Forstner bit on a drill?

While each one has its advantages, the Forstner typically drills the cleanest holes. But Forstner bits can also be tricky to use in a portable (handheld) drill, as they're better suited for use in a drill press.

Can you use a router bit in a cordless drill?

A drill bores holes and is designed for downward pressure, while a router shapes edges and cuts grooves and is able to handle significant sideways pressure. This mechanical difference, among others, makes a drill unsuitable for use with a router bit.