The standard blades included in circular saws get worn out easily and don’t give the best finish. You need a replacement diamond blade with more precision, but not all options in the market are made with the same material and quality. Fortunately, our experienced woodworkers shared their most reliable options below so you won’t waste money on a low-quality diamond blade.
Reviews of the Top Diamond Blades for Circular Saws
1. Dremel US540-01 Ultra-Saw Diamond Blade
Our experts rank the Dremel US540-01 Ultra-Saw Diamond Blade top on this list due to its quality engineering. There aren’t many diamond blades that can cut through masonry materials in a flash, but this product is equal to the task.
This 3.5″ high-performance blade can cut through thick materials, such as a wall and floor tile, porcelain, and cement-backed board in a breeze and with precision. Aside from that, the blade can make these cuttings without breaking in the process.
It also leaves a smooth finish and installs easily in all Dremel circular saws, whether cordless or corded.
What We Like
- Clean finish
- Durable
- Wide range of applications
- Compatible
What We Don’t Like
- Slightly expensive
- Blade gets blunt after extensive use
2. Skilsaw SPT4004 7" Segmented Diamond Blade
Skilsaw SPT4004 7″ Segmented Diamond Blade is one of the best diamond blades for circular saws. This blade differs from the rest here since it is segmented. This allows cutting concrete more rapidly.
The diamond-reinforced edges also make dry and wet cutting straightforward while delivering an accurate job. It’s extremely durable and can survive pressure over extended use, thanks to its heavy-duty metal construction.
It’s a 7” blade with a ⅝” arbor that can make a depth cut of up to 2 inches. The configuration of this blade makes it perfect for 7½” circular saws.
What We Like
- Easy to use
- Efficient
- Suitable for dry and wet cutting
- Well-constructed
What We Don’t Like
- Vibrates after long-term use
- Guide wheel gets stuck sometimes during cutting
3. Dewalt DW4725 Diamond Blade for Masonry
If you are looking for the ideal diamond blade for cutting concrete and bricks, the Dewalt DW4725 Diamond Blade for Masonry is the right option for you. This sectional rim has sharp edges that can pierce through materials rapidly.
This blade is robust enough to withstand pressure on a jobs site, regardless of what you are cutting. Additionally, it has a thin kerf that supports accurate cutting with minimal dust.
The product is a 4-inch blade compatible with all 4½” circular saws, so you should have no issue installing this diamond blade. Above all, the price is budget-friendly.
What We Like
- Generates minimal dust
- Fast cutting
- Robust
- Great price
What We Don’t Like
- Suitable for masonry
- Not ideal for cutting tiles at a high speed
4. Peakit 7” Tile Saw Blade
Our team of experts loves this saw blade because of its wide range of applications. This blade is suitable for wet and dry cutting and can cut ceramic tiles, marble, porcelain, etc.
The cutting speed and durability are impressive. It possesses a special turbo mesh rim with X-teeth to boost cutting performance. Additionally, it cuts with minimal chipping, resulting in an incredible cutting experience.
The Peakit 7″ saw blade is designed with longer service life, so you don’t need to be scared of changing blades after a few uses.
What We Like
- High cutting performance
- Versatile
- Compatible with 7½” circular saws
- Superior quality
What We Don’t Like
- Becomes blunt after an extended use
- Not ideal for metals
Diamond Blades for Circular Saws Buyer's Guide
Teeth
Usually, a blade with fewer teeth cuts faster than those with a high tooth count. For woodcutting, our wood team suggests you go for blades with fewer teeth to minimize waste and prevent it from binding during cutting.
Kerf
Kerfs impact the quality of the finish. For circular saws, the blades need to be thin to reduce the strain put on the saw instead of being wide. It translates to more convenience when cutting.
Quality and Durability
The quality of the blade determines its durability. The most suitable diamond blades for circular saws are made from high-carbon steel or high-speed steel materials, with some coating to prevent rust [1]. Both materials offer incredible strength and robustness.
Our Top Pick for a Diamond Blade for Circular Saws:
Dremel US540-01 Ultra-Saw Diamond Blade
Our woodworking experts were satisfied with the performance of the saws tested on this list. However, the Dremel US540-01 Ultra-Saw Diamond Blade impressed them the most, making their top pick for best diamond blade for circular saws.
The engineering is top-quality and can cut through masonry materials in a flash. Additionally, it cuts with precision while leaving a smooth finish.
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