Power Tools 185BLADEST Steel Cutting Saw Blade, 7-1/4-Inch x 40-Tooth , Blue

Almost no sparks cutting mild steel pipe and flat. After cutting a 2" steel pipe, a 1" galvanized steel pipe and 4 -2" X 1/8" flat steel at proper speed, no coolant, the blade was cool to the touch. Amazing. I'm using it in my Harbor freight 15" cutoff saw instead of the fiber cut-off wheels. It has a good speed clamp to keep work secure. So with this blade there is no discernible vibration and much less noise than a fiber wheel. Nice flat, straight cuts. much better than a fiber cut-off wheel for speed and accuracy. 1" arbor hole in blade, but comes with a washer to fit a smaller arbor. I didn't measure it since I didn't need it. Highly recommended over Diablo steel blades for lack of heat and keeping sharp and almost no sparks. Pay the small increase in price over Diablo. It is well worth it. You may incur a return shipping charge, but you won't be returning it for lack of quality.

Cuts aluminum like butter, leaves a great finish.

Best product on the market.

These are "low" rpm blades. Using them in a standard circular saw "skill saw" they will not last or preform well. I uses these in my 7 1/4 Evolution metal cutting circular saw and they preform and last GREAT cutting all forms of mild steel for general fabrication off 3/16 plate to 1/2 flat bar. since i have owned the saw i have used 3 blades, and i'm confident that the amount of 4 1/2 inch cut off wheels would easily exceed the cost of the 3 blades to do what i have done so far. not to mention how fast,clean,dust, and spark free the cutting is it has saved tons of time cutting, cleaning up after a project is complete. I've not tried other brands of replacement blades as I'm satisfied with these.

I've been fabricating for almost 20 years. I'm no expert but I've gone through my share of tools and techniques to ensure the longevity of my tools. I've learned to appreciate buying the proper tool for the job over the years. So when I have a project that's all 304 stainless steel 16 gauge tubing, I decide to buy a dedicated stainless cutting blade. enter the evolution company. The first cut was smooth as butter. I put my hand weight on the saw and let the blade do the work. I don't force it, I don't try and rush it. It cuts at the rate that it wants to cut. The first cut was fine and straight. The second cut was fine but a little uneven so when I decide to inspect the blade teeth I find that some of the carbide tips have already broken off. This was only two cuts! For the cost of this blade this is completely unsatisfactory. I started a tally on the blue masking tape on the saw and I will report back when the blade is completely useless but at this rate I think it's going to be a problem after about 15 to 20 cuts. EDIT NOV 1, 2024 I'm 16 cuts in and I don't see myself using this blade anymore. The last four or five cuts have been pretty bad. still cutting 16 gauge tubing it takes me a good 5 to 10 seconds to even begin to get through the top of the tube, then it moves relatively smoothly through the exposed edges down the sides until it hits the bottom of the tube where now I am having to put a GOOD amount of force on the blade to cut through the bottom. This is completely unsatisfactory and I will not be buying this blade again. I'm basically paying $10 per cut at this rate and then it's expended.

Five stars but nobody reads five star reviews. I use it to make clean, square, straight cuts on a chop saw. These are tubular steel Balusters. It performed magnificently. I cut 110 Tubular balusters and the last cut was as good as the first. No burn, no burr, No Problems. Just a good clean cut . Best Ferrous cutting blade for the price on Amazon.

Building a stainless steel exhaust and have made over100 cuts so far. The blade is holding up just fine. I am very happy with this one.

Excelente, más de lo previsto. Corte sin chispas, sin rebordes afilados, rectos y escuadrados. Muy aconsejable.