Norske Tools NCSBP216 10 inch 72T Metal Cutting Saw Blade For Steel Roofing, Metal Siding, Steel Pipe, Steel Studs & More 5/8 inch Bore

I have a table saw that I cut 1/4 inch plexiglass on and also aluminum. Over the years I have used normal carbide wood blades which do a so so job. Otherwise I prefer Diablo blades. This blade says it will cut steel. I will find out down the road. This blade has a very thin kerf. Upon installing it, I needed to cut some 1/4 inch aluminum. This blade went thru it as easily as it would have cold butter. I'm very impressed. Update: This is suppose to cut steel. I tried it on some 1/16" sheeting. The blade was dull in less than 24 inches. It was so dull that it melted its way thru plexiglass instead of cutting it. The teeth look good to the naked eye - but it will not cut. I will never use anything but Diablo again.

I was concerned about the longevity of this blade specifically because of one of the negative reviews I read stating that you only will get 1 good cut. Fortunately, I read many more that said it is a great blade and so I took a chance. The price is incredibly reasonable for a 10" steel cutting blade and I have used it to cut ceramic stone coated steel shingles for a 2,800 sf roof. My biggest fear was that the teeth might grab on the shingles and cause a disaster while cutting - unfounded fear, not even close to happening. My biggest concern was that the ceramic stone coating on the shingles would wear and dull the blade in short order - unfounded concern, it's as if the coating doesn't even exist (though I will say that I only cut the shingles upside down to lessen the blade's exposure to the stone coating). That blade cut through EVERY shingle I had to cut like butter (overused term, but it's true) and there were a lot of them. It's a mixed hip & gable roof with lots of 45 degree cuts for the hips and valleys. The blade is as sharp now as it was when I started the job. Since it cuts so easily and quickly, there is very little heat buildup like there is when using an abrasive cutoff wheel. I just used it on an inexpensive 10" sliding miter saw (nothing special) and it did the job with flying colors. Would definitely buy it again and in fact, I am going to buy a backup soon just for the heck of it. It's that good, and it's that inexpensive!

I had some corrugated steel roofing to cut. I tried a circ saw blade turned backwards and an angle grinder. The saw blade was loud as h e double LL but did a fair job. The angle grinder was almost impossible to control. I got this blade and it goes through the roofing smooth as glass and not nearly as loud. I also tried a jig saw with a metal cutting blade which did a good job. I had put ear plugs in my ears by this time so I really don't know how loud it was. WEAR safety glasses. Wear two pair if you have them and can put them on. The metal shavings fly everywhere. I assume so does sawdust but being so light in weight it, you don't feel it. The shavings are also hot.

Blade cuts very well very clean very little deburring needed, however, after 25-30 cuts of stainless steel 2'' tubbing .065 wall it struggles to get a cut to start and finish through, with that said the teeth are noticeably worn but blade ultimately stays in tacked. Stainless is very hard so I would suspect you could get more cuts easily with softer metals, very pleased with blade I got about as many cuts as I thought with the material I was working with would purchase again.

The whole purpose of me to buy this blade was to cut in half a hot water heater to put into the trash. It worked like a charm! I had a sawzall (cheapo from Harbor Freight) and that was a painful waste of time and money that will be useful on other, future projects. My recommendation is that this cuts fast and quick into sheetmetal not so sure about other metals. Just follow the instructions (especially safety). Don't hurt yourself; it ain't worth it.

I don't know if I got a bad blade, but it made 7 cuts in 29 gauge roof panels. The blade was trash after that and did more burning than cutting. It cut approximately 30 linear feet of panels. I've cut significantly more with a standard carbide blade turned backwards. I don't recommend this blade for any metal cutting!

Over the years, I have tried many blades for cutting metal rood panels. This blade gives accurate cuts thru metal roof panels as if it were plywood. Worth every penny and I would highly recommend.

This blade cut 1/4” 304 stainless steel flat bar 2” wide (4 cuts) and 1/8” wall 304 stainless steel 2” square tube (4 cuts at 45°). The teeth tips are well set and ground and don’t wear out quickly, but they later wore out suddenly. The blade ran true, no wobble, cold or hot. . The price was better than competing products in 2022. It’s not red, but that makes it easier to pick out. In 2024 blade dulled suddenly while cutting a 3/16” thick 316 stainless steel 12x6 into two 5x6 pieces. (Two 6” cuts) It had worked well cutting 304, but it didn’t do well cutting 316. The 316 alloy may be harder than the blade’s tips are useful for, or it may have been wearing rapidly cutting 304 and it became noticeable cutting the 316. In any case it’s being replaced by a different brand.

استخدمته مرتين على الحديد 1.25 مم فقد الشحذ بسرعة اصبح الان يقطع الخشب بصعوبة لا انصح به

Excelente serra pra metais, mas o furo é de apenas 16mm(se não me engano) ele não serve pra cortadora de metais da makita, pois a mesma só pega discos com furo de 20mm. Tive que fazer uma "adaptação" usando uma broca escalonada e não foi muito fácil, pois o metal dela é muito duro. Não recomendo a compra pra quem tem makita, pois não sei se é recomendado fazer esse tipo de ajuste, fiz por minha conta e risco.

Es un buen disco para cortar metal, lo he usado con sierra de inglete, tanto el ruido como la vibración son bastante aceptables, le he usado para cortar perfil tubular de acero y lo ha hecho sin problemas, genera bastante rebaba de metal adherido a la pares del perfil pero nada que no pueda quitarse con una lima.

Used this blade to cut down a 4x8 - 10 gauge steel plate to build a fab table. Burned through a couple of abrasive blades prior to getting this blade. Smooth and easy to control using my Makita circular saw. Beautiful edges. FYI... It threw chips a long way. 15-20 ft so be prepared for some cleanup if you're doing this inside.

J’avais besoin d’une lame pour couper mes tubes d’acier de 3mm. Aucun problème pour faire le travail, je suis agréablement surpris par cette lame robuste et d’une excellente qualité. Je coupe mes tube de 3mm sans aucun problème depuis plusieurs semaines.