-
Basically try not to do it. If you want to have another go with the blunt ones you can file some teeth into the blade. There are lots of blades that promise they can do it but it's a big ask. You have to keep the heat out of the blade to reduce the damage so go slower or take a lot longer and you can sometimes get there.
-
Not used them myself but the ti coated bi metal blades are supposed to go through nails. E.g.
https://www.dewalt.co.uk/products/dt20747-qz--64mm-titanium-bi-metal-wood-with-nails-saw-bladeI would still take it slowly even with one of them and quench.
Carbide would be better but more expensive.
Any recommendations for a multi tool blade to cut through screws?
The pics will show the issues I had today. The narrower blade is a DeWalt bi-metal blade. The wider one a cheaper one.
2 Attachments