Cast Iron Sawzall Blade Home Depot. The teeth are aggressive and the carbide tips mean that they'll stay sharp much longer than standard blades. I had a cast pipe i had to cut in an awkward place where the grinder would not fit; Sawzall blades are just longer, whereas hackzall.
Sawzall with metal cutting blade to cut through pipe without damaging cast iron pipe.
Keep your sawzall working like a dream with new sawzall™ blades. Well maybe with an electric one and an hour or so of cutting. The blade with teeth is not going to cut your cast. It looks like a handle with a big link bicycle chain on the end. Fyi sawzall and hackzall blades are all interchangeable (actually, i believe all recip saw blades are interchangeable). Cut the piece out 3. Carbide tipped blades cut harder, denser metals like hardened steel, cast iron, alloys including boron steel, and higher grades of stainless steel. Sawzall blades are just longer, whereas hackzall.