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, ...

Okay I take it you are either going to bolt these on or tap the holes so that you can screw them on. Well usually the method to drill in metal is to take a punch and make dimple so that the bit ...

When plumbers and electricians need to drill a large hole in framing lumber or other material—to make way for pipes and wiring—they usually opt for a self-feed bit (above). Such bits max out at a ...

If you make printed circuit boards the old fashioned way by etching them yourself, you may need to drill a lot of holes; even surface-mount converts still need header pins on occasion. But, drilling ...

Makers and those of you with access to a 3D printer might be interested in a new 3D printed pedestal drill which uses a Dremel to provide accurate desktop drilling. This innovative project is perfect ...