I had to drill 16 blind holes that were 0.101 in. in diameter and 0.300-in. deep in parts made of 316 stainless steel. I tried high-speed steel, carbide and cobalt drills, but all of them broke before ...

Drilling into stainless steel can be tricky, but it's your only option when installing a soap dispenser or a filtered water faucet. Here's how to do it without scratching the stainless surface and ...

Every farmer or mechanic has a drawer stocked with dull or broken drill bits. The plan is that “someday” we’ll take time to sharpen them…probably the second Tuesday of next week. Here are tips to ...

A hole is nothing. Or more precisely, it’s the absence of something—wood, metal, concrete, or any number of different materials. Since holes are nothing, why do we care about them and how to make them ...