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Our Favorite Drill Bit Sharpener Provided Near-Perfect Results in Our Tests
Wen BG4280 Drill Bit Sharpener See It If your drill bits no longer work like they used to, a drill bit sharpener can bring back their edge. Whether you work with wood, metal, or plastic, sharp tools ...
Hackaday5y
Reducing Drill Bit Wear The Cryogenic Way
Forging, casting, and cutting are some methods of getting ... into a bucket of oil or water to make the metal harder, or a craftsman with a drill bit might treat it with an extremely cold ...
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DeWalt Launches Fully-Automatic Cordless Metal Drill with Integrated Bits
DeWalt, a leading manufacturer of high-quality power tools, today announced the launch of […] The post DeWalt Launches ...
Hackaday4y
Put A Hardened Edge On Mild Steel With Just A Drill Bit. Sort Of.
People have been working metal for so long that the list ... out his TIG welder and laid down a bead on the cutting edge using an old drill bit as a fill rod. The video below shows the process ...