How To Remove Drill Bit From Hole Saw. Secure the two together by screwing them tightly. Insert the bit through the hole in the bottom of the hole saw and slide the saw onto the mandrel the metal fitting that holds the bitIf you have a newer hole saw set you can simply snap the bit onto the mandrel.
The cutter looks like a small tin can with one end missing. A hole saw makes both a hole and a round wooden disc with a thin serrated blade around a central drill bit. Use a screwdriver to make sure the screws are firmly in place.
Use a screwdriver to make sure the screws are firmly in place.
Hold the hole saw in the drill chuck. Secure the two together by screwing them tightly. Tools for using a screw extractor to remove broken drill bits. If the drill bit is broken and stuck grip the drill bit shank with any available pliers jaws.
