Almost any general-purpose twist bit will do a decent job of drilling holes in metal. In fact, most drill bits labeled specifically for metal are manufactured to drill through various materials, ...

There are three tool options to consider when drilling large-diameter holes in thick steel: twist drill bits, hole saws and annular cutters. 1. Twist drill bits. Especially in steel thicker than ¼", ...

Drilling large-diameter holes in a high-production environment requires a tool that can handle aggressive material removal while maintaining efficiency. That’s where indexable insert drills shine.

Roy asks Roy! I knew this day would come. Yes, you can use an impact driver. The important thing is the drill bit. You can make small holes in light-gauge steel and soft wood with an impact driver ...

Hey guys, I'm doing my first case mod. I cut the window-hole with a dremel pretty easily, but I'm running into problems drilling screw-holes for a blow-hole. I'm using a 2,250 RPM drill with a 5/32" ...

Working mostly in metal as he does, [Tuomas Soikkeli] has invested in some nice tools. So when his sweet magnetic-base drill was in need of a new home, he built this two-in-one drilling station to ...