Working with hard metals requires the best cobalt drill bits. We tested top picks to see which bits could bore through the toughest metals. Check out our reviews and discover which one came out on top ...

With a single-point diamond dresser, you simply move the tip across the spinning wheel, either using a jig or by hand. Don't just flatten the curved surface you'll use for grinding drill bits ...

The patent in question relates to a composite material used in rotary drill bits, which boasts enhanced diamond bonding. The Federal Circuit countered the ITC's claims of the patent being directed ...

ChampionX (CHX) noted that its US Synthetic Corp. segment has secured a legal victory as the U.S. Court of Appeals for the Federal Circuit ...