What if you could convert your drill press into a mill instead? YouTuber [Small Metalworking Machines] explores this in his video, where he takes a small Central Machinery drill press and adds a ...

Polycrystalline Diamond Compact Bits use synthetic ... for well logging; mill bits, which help to remove cuttings from the well; and fishtail bits, which enlarge the drill hole above the drill ...

Especially in steel thicker than ¼", twist drill bits will require extra pressure, lots of lubrication for cooling and some profanity — especially when trying to use a hand-held drill in an ...

Sharpening a regular drill bit can be done by hand or with a bench grinder. But what if you use a step bit, also called a unibit? Are there ways to sharpen this specialty cutting tool? You can ...

Use The Relief Area To Keep The Cutting Edge Forward As we mentioned, if you look at your bit carefully, you'll notice that the relief edges at the back of the drill bit's flanks (above ...

This set includes a sturdy case with a spot for each bit that'll hold them in place until you're ready to use them. There are even size markings below every holding space, letting you know exactly ...