Explore our top-tier catalog of precision diamond cutting wheels and large-diameter stone saw blades direct from our automated manufacturing factory.
High-performance circular diamond saw blade engineered for heavy-duty granite slab bridge saw operations.
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Specialized 260-350mm diamond cutting disc formulated for chip-free cuts on hard sintered stone slabs.
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Custom segment rim design with J-slots for rapid heat dissipation on porcelain, ceramic, and marble.
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Industrial-grade diamond circular blade with reinforced steel matrix for long life in stone fabrication.
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Ultra-thin 115*1.2*22.23mm diamond saw blade for handheld angle grinders. Fast, clean dry & wet cuts.
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Hot-pressed continuous diamond rim disc delivering mirror-smooth glass and ceramic edge finishes.
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High-strength laser welded segments engineered for extreme tensile safety and high-speed dry cutting.
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Precision X-Mesh turbo rim continuous blade designed for ultra-hard porcelain slab fabrication.
View DetailsAn authoritative whitepaper breakdown of the 115*1.2*22.23mm dimensional geometry, micro-structural diamond grit alignment, and thermal dynamic stress dissipation.
In modern industrial stone processing and architectural tile installation, the 115*1.2*22.23mm diamond saw blade represents the golden ratio of handheld precision cutting. Standard blade geometries (often ranging from 1.6mm to 2.2mm thickness) induce high peripheral friction, excessive kerf loss, and severe edge chipping on fragile materials like ultra-thin sintered stone and dense porcelain. By reducing the cutting kerf to exactly 1.2mm, our metallurgical engineers reduce physical material removal resistance by over 38%, leading to significantly faster feed rates, minimized heat buildup, and extended battery endurance on cordless angle grinders.
The core structural integrity of the 115mm disc relies upon a specially heat-treated 75Cr1 high-carbon alloy steel core, quenched and tempered to a Rockwell hardness of HRC 42–45. This ensures superior resistance to flexural warping and lateral deflection under intense manual pressure. Furthermore, the 22.23mm (7/8-inch) center arbor bore is precision-reamed to micron tolerances, guaranteeing zero-concentricity drift and eliminating micro-vibrations that cause micro-fractures along the tile's cut edge.
| Engineering Parameter | Standard Specification | Tolerance / Performance Benchmark |
|---|---|---|
| Outer Diameter (OD) | 115 mm (4.5 Inch) | ± 0.15 mm |
| Rim Thickness (Kerf) | 1.2 mm Ultra-Thin | ± 0.03 mm |
| Arbor Hole Diameter | 22.23 mm (7/8" with 20mm washer option) | H7 Precision Fit (+0.015 / 0 mm) |
| Segment Height & Profile | 10 mm / 12 mm X-Mesh Continuous Rim | High-Density Sintered Matrix |
| Diamond Crystal Grade | MBD-8 Synthetic Diamond Micro-Grit | 80/100 Mesh Fine Grain Array |
| Matrix Bond Chemistry | Cobalt-Bronze-Titanium (Co-Cu-Sn-Ti) Alloy | Hot-Pressed Liquid Phase Sintering |
| Max Operating Speed | 13,300 RPM (80 m/s Peripheral Velocity) | EN13236 Dynamic Spin Tested |
Analyzing worldwide architectural demand shifts, the surge in large-format porcelain slabs, and B2B procurement standards across global markets.
Architectural specifications have shifted heavily toward Sintered Stone (e.g., Dekton, Neolith, Lapitec) and ultra-compact porcelain panels. These materials possess extreme Mohs hardness (7–8) and high internal tension, demanding non-destructive micro-chipping performance that only ultra-thin 1.2mm diamond saw blades can deliver.
Jobsite mobility is driven by 18V/20V brushless cordless angle grinders. The 115mm x 1.2mm footprint drastically reduces electrical motor current draw compared to thicker blades, extending battery cycle runtime by up to 35% per charge while maintaining peak blade RPM.
European (EN 13236) and American (ANSI B7.1) safety frameworks demand rigorous spin testing and dynamic tension checks. Modern suppliers must provide full batch traceability, certified burst-speed testing, and dust-mitigation design compatibility.
How our factory utilizes 3D Matrix Diamond Alignment and Automated Hot-Pressing Sintering to push cutting efficiency beyond traditional limits.
Traditional cold-pressing results in random diamond cluster dispersion, causing uneven segment wear and premature glazing. Our advanced 3D Matrix Technology places individual diamond synthetic crystals in an equidistant lattice formation. This guarantees consistent diamond exposure at the cutting contact surface, extending total blade wear life by 45%.
By sintering the diamond-metal matrix under ultra-high hydraulic pressure (up to 350 bar) and controlled inert atmosphere temperatures (850°C–980°C), we form a micro-crystalline titanium-cobalt alloy bond. This bond holds diamond grains with extreme retention strength, preventing premature crystal pull-out during aggressive dry cutting.
The continuous X-Mesh rim geometry combines the smooth cutting surface of a continuous rim disc with the rapid cooling airflow of a turbo blade. The micro-grooves continuously evacuate ceramic dust particles, preventing heat concentration and thermal cracking along delicate glazed ceramic tile faces.
Proven engineering outcomes across real-world construction, fabrication workshops, and specialized installation sites.
When fabricating kitchen island countertops from 6mm or 12mm sintered stone, installers perform 45-degree miter cuts. Standard thick blades flex and drift, causing uneven seams. The rigid 115*1.2*22.23mm blade provides a true linear track with zero edge blowouts, reducing post-cut polishing time by 70%.
Indoor residential tile fitment often requires quick dry cuts without wet-saw setup delays. The X-Mesh rim allows continuous dry cutting of Grade 5 vitreous porcelain floor tiles without thermal blade deformation or segment loss.
Executing small-radius plunge cuts for undermount sinks requires compact 115mm wheel maneuvering. The 1.2mm kerf slices through dense natural granites (such as Black Galaxy or Kashmir White) with minimal torque resistance on handheld tools.
For ultra-delicate applications like thick architectural glass tiles and industrial ceramics, the fine 80/100 mesh synthetic diamond micro-grit yields clean, chip-free micro-finish edges that eliminate the need for wet grinding equipment.
Leveraging complete vertical integration, automated sintering clusters, and global OEM/ODM dispatch capabilities.
As a member of the China Superhard Material Association based in Wuhu, China, JIAYAN Superhard tools operates at the epicenter of global synthetic diamond industrial clusters. Access to raw materials—ranging from high-purity synthetic diamond crystals to precision-rolled 75Cr1 steel sheets—allows us to maintain unparalleled cost efficiency and rapid lead times.
Adhering to strict international safety regulations and modern jobsite health practices.
All blades meet European Safety Standard EN 13236, ensuring structural segment shear strength and high safety margins during dynamic operation up to 80m/s.
Designed for seamless integration with handheld angle grinder dust shrouds and HEPA vacuum systems, protecting operators from respirable crystalline silica.
Laser-cut expansion slots and noise-dampening laser keyholes attenuate hand-arm vibration (HAVS) for improved operator comfort during extended work shifts.
Answers to critical questions regarding 115*1.2*22.23mm saw blade selection, operation parameter tuning, and custom factory manufacturing.
The 1.2mm kerf reduces the cross-sectional contact area with hard materials by approximately 25%. This yields three significant benefits: (1) higher cutting speed (m/min) due to reduced material friction, (2) substantially lower risk of edge chipping on delicate glazed porcelain and sintered stone, and (3) reduced motor load, extending the runtime of cordless angle grinders.
The 22.23mm (7/8-inch) bore is the international standard mounting size for standard 115mm (4.5") angle grinders across Europe, the Americas, and Asia. For specialized equipment, our factory supplies custom reduction bushings or custom-punched arbors, such as 20mm, 16mm, or 22.23mm with drive keyways.
Yes. Our X-Mesh continuous rim blade is engineered with a high-temperature hot-pressed matrix specifically designed for dual dry and wet operations. The X-Mesh channels pull cooling air across the cutting segment during dry operation. However, using water cooling will further prolong diamond blade longevity on extreme hard-grade quartz and dense granite.
Blade warping occurs when heat buildup causes uneven thermal expansion in low-grade steel cores. We utilize 75Cr1 premium alloy steel cores that undergo computerized tensioning and precision surface grinding. This pre-tensioned state compensates for thermal expansion, keeping the blade running perfectly flat up to its maximum rated speed of 13,300 RPM.
If cutting speed drops due to matrix glazing (which occurs when cutting extremely dense, non-abrasive materials), simply make 3 to 5 shallow passes through an abrasive sharpening stone, refractory brick, or soft sand-lime block. This abrades the metal bond matrix, exposing fresh sharp diamond micro-grits.
We offer comprehensive white-label solutions, including customized laser-engraved logos, custom paint colors (electroplated, cobalt blue, matte black, metallic red), specialized segment heights (7mm, 10mm, 12mm), custom arbor adapters, and retail-ready color boxes or double-blister packaging tailored for regional retail markets.
Select your required product configuration below to request factory-direct quotations, technical datasheets, and sample orders.
Industrial bridge saw diamond disc engineered for fast granite cutting with extended segment service life.
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High-precision 260-350mm circular blade designed for zero-chipping performance on hard sintered slabs.
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Advanced J-slot rim geometry formulated for rapid thermal dissipation during high-speed tile cutting.
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Heavy-duty stone series cutting wheel built with matrix-reinforced diamond segments for hard granite.
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Precision 115*1.2*22.23mm diamond cutting wheel for handheld angle grinders. Superior dry & wet cutting.
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Sintered continuous rim saw blade engineered for ultra-smooth edge cutting on glass and ceramic tiles.
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Laser-welded segment design delivering maximum joint integrity and high-speed safety under severe duty.
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Continuous X-Mesh rim diamond cutting disc optimized for chip-free cuts on hard porcelain and marble tiles.
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