PRECISION CUTTING - Thinner kerf design allows for faster cuts, making your projects more efficient than ever.
UNMATCHED DURABILITY - Experience 200 times the lifespan of traditional blades, ensuring you get the most out of every cut.
VERSATILE COMPATIBILITY - Designed with a 7/8-inch arbor, this blade fits a variety of masonry tools for ultimate convenience.
DUST REDUCTION TECHNOLOGY - Minimize mess and maximize productivity with advanced dust control features.
PROFESSIONAL GRADE PERFORMANCE - Engineered for high-performance applications, perfect for both DIY enthusiasts and seasoned pros.
The DEWALT Diamond Blade for Masonry is a high-performance cutting tool designed for dry cutting applications. With a continuous rim and a 7/8-inch arbor, this 4-1/2-inch blade offers exceptional durability, precision, and dust control, making it ideal for both professional and DIY projects.
Have a Question? See What Others Asked
Will this blade cut cast iron pipe?
Will this fit a DeWalt model D28402W?
Will this fit the cordless dewalt 4 1/2 dcg412? thanks
Will this grid carbide bits?
Reviews
4.7
All from verified purchases
D**D
Excellent Masonry Blade for Clean Cuts
As a DIY enthusiast, I often tackle various masonry projects, and the DEWALT Diamond Blade has become my go-to tool for these tasks. It delivers precise, clean cuts every time, making my work much easier and more efficient.What I particularly like about this blade is its durability and performance. It cuts through masonry like a hot knife through butter, whether I'm working with bricks, tiles, or concrete. The continuous rim design helps in achieving smooth edges without chipping, which is crucial for a professional finish.The blade's compatibility with my angle grinder is seamless, and it remains stable during operation, reducing vibrations significantly. This stability not only enhances control but also reduces fatigue during extended use. It's also great for dry cutting, which means I don't have to deal with the mess of water-cooled systems.However, it's important to note that the blade can generate a fair amount of dust. I always make sure to use it in a well-ventilated area or with proper dust collection measures. Additionally, wearing safety gear, especially goggles and a mask, is a must to protect from the fine particles.In essence, the DEWALT Diamond Blade for Masonry is a reliable and efficient tool that has greatly improved my masonry projects. Its durability and precision make it a worthwhile investment for any DIYer or professional looking for clean and effortless cuts.
R**E
Good Value
Good value. Cut concrete pavers around 20 lf and still blade looks good.
A**M
Great for cutting/trimming tile counter top to fit new stove.
This blade was ordered to use on a Makita 18V angle grinder. This was required to trim about a 1/2" of tile countertop around an old range/stove. The backsplash and about a half inch around the sides needed to be cut off in order for the new range/stove to be installed.I used some blue masking tape to mark and Sharpie to mark the straight line to cut off with the angle grinder, and the tape to help prevent chipping and little bumps to the tile with the grinder blade.The blade worked perfect. I was able to cleanly cut off the counter top tile and fit the stove in place!This is a great blade to have in the tool box; great for cutting tile or other masonry.
H**M
Ole reliable
Product is as stated, came in new, and came at a good price. Accurate description, good quality blade that holds up. Purchased to cut metal cattle panels.
L**I
Too early to tell
Seems to do the job, fair price point, time will tell on lasting durabilities.
D**G
Clean Cuts Into Pavers – Worked Better Than Expected
I picked up the DEWALT Diamond Blade (DW4725) just in case I needed it for a small outdoor project, and I’m glad I had it on hand. I ended up using it to cut some pavers, and it sliced through them like butter.The blade made quick, clean cuts with no trouble at all. I used a little water to keep the dust down, and that worked perfectly. For something I bought "just in case," it performed like a pro tool.Highly recommend for small masonry jobs—simple, effective, and it delivered solid results for me.
T**S
Would recommend
Cut right thru the brick and mortar on the exterior of my home for a smooth straight cut and seemed to be good as new!
J**.
Worth The Price
Does the job.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
1 week ago
Khalid Z.
Great experience from order to delivery. Highly recommended!
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It delivers precise, clean cuts every time, making my work much easier and more efficient.What I particularly like about this blade is its durability and performance. It cuts through masonry like a hot knife through butter, whether I'm working with bricks, tiles, or concrete. The continuous rim design helps in achieving smooth edges without chipping, which is crucial for a professional finish.The blade's compatibility with my angle grinder is seamless, and it remains stable during operation, reducing vibrations significantly. This stability not only enhances control but also reduces fatigue during extended use. It's also great for dry cutting, which means I don't have to deal with the mess of water-cooled systems.However, it's important to note that the blade can generate a fair amount of dust. I always make sure to use it in a well-ventilated area or with proper dust collection measures. Additionally, wearing safety gear, especially goggles and a mask, is a must to protect from the fine particles.In essence, the DEWALT Diamond Blade for Masonry is a reliable and efficient tool that has greatly improved my masonry projects. Its durability and precision make it a worthwhile investment for any DIYer or professional looking for clean and effortless cuts."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"R***E"},"datePublished":"April 13, 2025","name":"Good Value","reviewBody":"Good value. Cut concrete pavers around 20 lf and still blade looks good."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***M"},"datePublished":"December 13, 2024","name":"Great for cutting/trimming tile counter top to fit new stove.","reviewBody":"This blade was ordered to use on a Makita 18V angle grinder. This was required to trim about a 1/2\" of tile countertop around an old range/stove. The backsplash and about a half inch around the sides needed to be cut off in order for the new range/stove to be installed.I used some blue masking tape to mark and Sharpie to mark the straight line to cut off with the angle grinder, and the tape to help prevent chipping and little bumps to the tile with the grinder blade.The blade worked perfect. I was able to cleanly cut off the counter top tile and fit the stove in place!This is a great blade to have in the tool box; great for cutting tile or other masonry."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"H***M"},"datePublished":"March 18, 2025","name":"Ole reliable","reviewBody":"Product is as stated, came in new, and came at a good price. Accurate description, good quality blade that holds up. Purchased to cut metal cattle panels."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***I"},"datePublished":"March 26, 2025","name":"Too early to tell","reviewBody":"Seems to do the job, fair price point, time will tell on lasting durabilities."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***G"},"datePublished":"April 11, 2025","name":"Clean Cuts Into Pavers – Worked Better Than Expected","reviewBody":"I picked up the DEWALT Diamond Blade (DW4725) just in case I needed it for a small outdoor project, and I’m glad I had it on hand. I ended up using it to cut some pavers, and it sliced through them like butter.The blade made quick, clean cuts with no trouble at all. I used a little water to keep the dust down, and that worked perfectly. For something I bought \"just in case,\" it performed like a pro tool.Highly recommend for small masonry jobs—simple, effective, and it delivered solid results for me."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"T***S"},"datePublished":"April 24, 2025","name":"Would recommend","reviewBody":"Cut right thru the brick and mortar on the exterior of my home for a smooth straight cut and seemed to be good as new!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"J***."},"datePublished":"March 12, 2025","name":"Worth The Price","reviewBody":"Does the job."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.875,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Will this blade cut cast iron pipe?","acceptedAnswer":{"@type":"Answer","text":"it will cut steel but it will wear it out very fast . i am a mason and cut rebar with these blades all the time . not sure about cast iron but softer steel they will cut although they are not intended to be used for that"}},{"@type":"Question","name":"Will this fit a DeWalt model D28402W?","acceptedAnswer":{"@type":"Answer","text":"Yes, you can use this with the DW402 but you need to get the DW4706 Backing Flange. Amazon sells it for $2.99 as an add-on item. You need this flange for any type 1 cutting wheel used on a type 72 grinder (cupped surface disks). BTW, the arbor is 7/8\" for disks that don't screw on, and 5/8\" threads for those that do screw on. Hence you need cutting disks, like this one, with a 7/8\" arbor. This applies for all grinders, not just Dewalt."}},{"@type":"Question","name":"Will this fit the cordless dewalt 4 1/2 dcg412? thanks","acceptedAnswer":{"@type":"Answer","text":"It will fit any 4 1/2\". Cord or no cord is irrelevant."}},{"@type":"Question","name":"Will this grid carbide bits?","acceptedAnswer":{"@type":"Answer","text":"This a Diamond Saw Blade, its used to cut tile, brick, concrete, Masonry type work. Not intended for cutting metal. I cut tile and concrete with mine."}}]}]}
