DS0908CF3 9" 8TPI Steel Demon™ Carbide Teeth Reciprocating Saw Blades for Thick Metal (3-Pack)

These are what you need to cut the the bolt on an upper control arm for a 2nd gen dodge ram

This worked even better than I expected. I am glad I chose this. I had a project I was working on that was running through other blades and taking quite some time. So far I have used only one fo the 3 pack I bought and it is STILL ripping through the pipes and blocks of steel with tremendous speed compared to the other brands I have been using. This is my new go to. VERY PLEASED!

Wow, it's diablo.If you know you know you buy it, is it worth the money one hundred percent in my book

I cut a 6" beam in 20 seconds. Great Blade

Using these to cut thick cast iron and they do a great job when used properly where standard (non-carbide) blades won't do a thing. Keep the pressure high enough to raise a chip and don't overdo the speed. Making chips advances the cut, not just rubbing the saw teeth. A rocking motion is helpful to keep the surface being cut at about a quarter inch long; this helps provide enough pressure on the teeth for them to penetrate the surface. If the cut is flat and long, many teeth touch at the same time and none of them can penetrate. Then you're just rubbing and making the blade hot. Enough of that and the brazing will melt and the teeth will come off.