What type of diamond bit do I need to use for a broken head metal anchor?


If this is a drywall anchor and you want to remove it, it may be easier to push it into the wall if there's a cavity behind. Drive in a screw and tap it to push it backwards.

Updated on January 8, 2018

Original Article:

Choosing the Right Drill Bit for Metal, Wood, Tiles, Glass, or Masonry
By Eugene Brennan