Best Diamond Saw Blades of 2025

"I had to cut into my concrete around the pool to access a pipe. This blade cut like butter, even with my old circular saw. I kept water on the cutting area to manage dust and heat, and it worked great!"

"I originally bought this blade to tackle a settling and cracking issue in my driveway. It handled the 3-4" thick slab and even rebar without issue. After some initial cuts, I wasn't sure I'd use it again, but when I cut granite, I was blown away by its performance!"

"This was the cheapest blade I found, and it cut through 50 clay patio bricks without losing its edge. I really wonder why anyone would pay more for a cutting blade."

"I purchased this blade to retrofit my built-in barbeque grill. It cut through tough materials like rock and metal with ease and showed minimal wear. I was impressed by how quickly it sliced through a sandstone plank and a granite slab. The circular saw I used was inexpensive, and the blade made the job quick and efficient. Just a note, the brass spacer fell out during my first blade change, so I keep it in a bag for next time."

"This DEWALT diamond blade is truly impressive! I used it for my DIY project and it sliced through brick and concrete like butter. The speed and durability blew me away, and it remained sharp even after tackling tough jobs. If you're in need of a reliable masonry blade, I highly recommend this one."

"I was nervous about cutting my concrete weights, but this DEWALT Diamond Blade worked like a charm. It cut through a thick 4.5-inch round concrete pipe effortlessly, making a smooth, quiet cut. I couldn't believe it was only $13.68; it felt like it was worth so much more!"

"I was tiling my screened porch and decided to try this blade because of its positive reviews. Given its price, I thought it would be worth it even if it lasted half as long as more expensive options. I'm nearly finished with all my tile cuts, and the blade is still performing well. It's showing some wear, but for the amount of cutting I've done, I think it's a great buy. I would definitely purchase another QEP blade."

"I used this blade for a bathroom remodel, installing about 250 square feet of porcelain tiles. The performance was exceptional, with almost imperceptible chipping. I switched from the standard blade that came with my QEP wet saw, and I'm very pleased with the results."

"I ordered this blade to replace a dull mesh one. I wanted to compare it with my previous continuous rim blade. After just a couple of cuts, I noticed it cuts like a champ but leaves the edges a bit chippy. Since I'm working with solid Bedrosians Sahara tile, I stopped after two slices. I plan to try a BOSCH blade next to see if it's a difference in fabrication, but I'm also getting another wet/dry mesh blade just in case."

"I was impressed with how well this blade carved through sandstone boulders. I bought extra blades at a sale price, and the first one is still going strong!"

"Using this blade for my concrete patio pavers was a game changer. It cut through 2-inch concrete effortlessly, saving me a lot of time. Plus, I received it in under 24 hours!"

"My dad was skeptical about using this blade on 2-inch granite pavers, but after cutting concrete blocks, he found it easier than expected. The cuts were clean and the blade stayed sharp!"

"As a DIY enthusiast, I've found the DEWALT Diamond Blade to be my reliable choice for masonry projects. It delivers precise, clean cuts every time, making my tasks easier and more efficient. I appreciate its durability and its ability to cut through materials like bricks, tiles, and concrete effortlessly. The continuous rim design ensures smooth edges, which is essential for a professional finish. Plus, I love that it’s great for dry cutting, minimizing mess. Just remember to wear safety gear!"

"I ordered this blade for my Makita 18V angle grinder to trim a tile countertop around my old range. Using blue masking tape for marking, I managed to cut the countertop tile cleanly, and the stove fits perfectly now! This blade is definitely a great addition to my toolbox for cutting tile and masonry."

"I've primarily used this 4.5-inch diamond blade on a battery-powered angle grinder. It performs well for ceramic tile cuts but can chip a bit during use, which is why I gave it four stars. After over 100 cuts, it still functions well, but the flutes do tend to fill with dust quickly. Overall, it's a long-lasting and cost-effective choice!"

"I’ve been using the QEP 6-7001Q for a while now and absolutely love it. I even ordered three more! The narrow kerf helps in saving material and it cuts faster, which is fantastic. Plus, the quality is excellent and the price is unbeatable!"

"When I realized my old blade was dull, I quickly ordered this one. It arrived fast and cuts much better than my previous blade. I’ve been able to make clean edges and it hasn’t struggled during cuts so far."

"I used this blade for a tiling job and it performed as advertised. I’m happy with the product and service, especially since it cuts porcelain tile effectively."

"If it weren't for my wife on TikTok, I wouldn't have discovered these discs. They were fantastic for my first tile project. However, I noticed they wear out after cutting about 4-5 12x24 tiles. When they start to wear, they can spark and eject melted tile pieces. Make sure to have enough for your project. Thankfully, the ability to grind and sand edges made everything seamless. In comparison, the $45 blades from Lowe's and other stores chipped my tiles even though they claimed to be dry cutting. These green discs are amazing, but I wish they lasted longer!"

"I was pleasantly surprised by how well these discs cut through glass and concrete. Totally worth the investment!"

"These discs cut through glass like butter! Admittedly, they are a bit noisier than I expected, but I’ll definitely keep them on hand for future projects."

"I had a great experience using this blade. It cut through my kitchen backsplash tiles with ease, right down to the last one!"

"I found this blade to be fantastic! It sliced through 3/4” porcelain pavers like butter. I was worried about wear, but it lasted through the entire installation."

"I was in a bit of a rush and opted for the 2-day shipping, but it arrived late. However, the blade itself works well with no chip out."

"I recently built a new house and had some leftover stone from the exterior. Wanting to create a fire pit, I needed to cut the stone down. Although I was a bit nervous since I had never cut stone before, I found this blade to be awesome! It fit perfectly on my chop saw, and I was able to make nice, easy cuts. I definitely recommend it!"

"For thirty bucks, I decided to give this blade a shot for cutting my asphalt driveway for electrical conduit. I easily cut through 2.5 to 3 inches of asphalt without any issues and managed to trench about 60 feet. The blade was very durable and I would definitely recommend it for asphalt cutting!"

"I bought this 12" diamond blade to cut brick, and it did so effortlessly! After that, I tried cutting some metal pieces, and once again, it was a breeze. I'm really pleased and highly recommend this blade!"

"I’ve used it for glass tile, and if you take your time, it makes perfect cuts. I recommend dressing the blade when you feel more pressure."

"I’m on my third wet saw and have gone through countless blades. This one cuts smoothly and leaves a clean edge. The slower speed is worth the extra cost."

"I had a defective blade that threw off a piece of metal, which was dangerous. I contacted the seller, but I was disappointed they wouldn’t help. No blade should ever do this!"