Lath board

How would I get the plaster out of the lath boards? I’ve used a drill with a bit to run through it but didn’t work. Then I tried an oscillating tool to cut it in half and that didn’t help. I would like something that would do it quicker then using a screwdriver to break it out.

How would I get the plaster out of the lath boards? I’ve used a drill with a bit to run through it but didn’t work. Then I tried an oscillating tool to cut it in half and that didn’t help. I would like something that would do it quicker then using a screwdriver to break it out.