Join Date: Mar 2009
Location: Casa Grande, AZ
They do wear out especially the cheaper ones. I have a box full of worn down hole saws that I keep for those nasty holes or holes where I suspect nails. I also use the used ones for gypsum board. Iíve used a lot of different brands from B&D to Skil and Milwaukee, but lately Iíve been using Lennox because they seem to last a little longer. I started out using Milwaukee on Cedar Logs and the cedar would eat them up, so the material deepens on how long they will last. I just figured the cost of hole saws per job and didnít depend on them to last long.
Iím a die hard DIY guy. Donít tell me to hire someone for what I can do myself.