Mercer Industries 721001 52-Tooth Professional Grade C-6 Carbide Blade for Mild Steel, 10" x 1", 5/8",Silver, 1 Blade

Worked well in my 60 year old radial arm saw. Cut the mold steel with ease. Make sure the hole is the correct size for your saw.

I bought this for cutting 14ga 3” mild steel exhaust pipe. I managed to get around 20 or so cuts before all the teeth had chipped and the blade would no longer cut effectively. Disappointed, but for the price I wasn’t too surprised.

Works like a charm. I have only had the opportunity to make a half-dozen cuts in 1" square tubing but it's just like cutting wood on my cheap Ryobi chopsaw. So I can't speak to how long this blade might last but haven't seen any indication of wear so far. I had to return one that was too big for the arbor of my saw, this one fits perfectly using the included adapter.

put on my compound miter saw cuts like cutting through butter. Cpurling 3x3 angle Iron, 2 7/8th pipeing

First cut was great like a hot knife through butter but on the second cut made it in about 1/2" and then just stopped cutting. Exchanged for a replacement maybe just a bad batch, replacement came missing brass arbor sizing ring. won't exchange and are not giving me a refund for almost 30 days. B/S Mercer Ind. is a huge conglomerate that sucks!