Le jeu. 20 oct. 2022 à 22:52, <ken.stra...@sympatico.ca> a écrit : > Spot drills are also available in carbide which is much stiffer than a HSS > spot drill. > For best accuracy, the tip angle of the spot drill should be greater than > the angle of your drill. That is, for a 118-degree drill a spot drill of > 120 degrees or more is best. >
This ⬆️👍 Also, carbide drills usually don't require spot drilling. _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
