Putting a four facet grind on drill bits for #roughcut2022 https://diode.zone/videos/watch/09712861-7d5e-4578-ad57-dfd4cafa6842 I build a d-bit grinder from scratch for #roughcut2022 over on youtube to regrind my collection of worn and broken drill bits with a four facet grind. Links: #roughcut2022: https://www.youtube.com/hashtag/roughcut2022 Emma: https://www.youtube.com/c/EmmaRitson/videos Stefan Gotteswinters video on the four facet grind: https://www.youtube.com/watch?v=I5b6h1Vddes Tue, 20 Oct 2026 14:08:55 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone Putting a four facet grind on drill bits for #roughcut2022 https://diode.zone/lazy-static/avatars/61b689b7-84d5-43c7-9fa8-e63a7fd1d952.png https://diode.zone/videos/watch/09712861-7d5e-4578-ad57-dfd4cafa6842 All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.