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Johnson Tools Core Strengthened Diamond Saw Blade Grinder Blade for Granite Cutting
Specification:
Eliminate blade deflection and achieve perfectly straight cuts with the Johnson Tools Core Strengthened Granite Saw Blade. Specifically engineered for professional stone fabricators, this blade features a Reinforced Center Core that increases rigidity, preventing the "wandering" or "warping" often experienced when cutting hard Granite Slabs and Countertops with standard thin blades.
Technical Specifications:
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Diameter Options: 115mm (4.5"), 180mm (7"), 230mm (9").
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Segment Thickness: 2.4mm, 2.8mm, 3.2mm.
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Segment Width: 10mm.
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Arbor: 22.23mm (7/8").
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Technology: Sintered / Core Strengthened.
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Application: Granite, Hard Stone, Concrete.
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PRODUCT ADVANTAGES
Our customer service team is a dedicated, hard-working group specially selected for their enthusiasm and commitment to providing excellent customer service. They offer advice, answer any queries.
Enhanced Stability:
The strengthened core of the saw blade provides increased stability during cutting. This is particularly important when cutting through hard and dense materials like granite, as it minimizes blade deflection and ensures a straight and precise cut.
Cooling and Heat Dissipation:
The holes on the saw blade body serve as cooling channels. They help dissipate heat generated during the cutting process, preventing overheating of the blade and maintaining cutting efficiency. Proper cooling also contributes to extended blade life.
Minimized Blade Warping:
The strengthened core helps minimize blade warping, ensuring that the blade maintains its shape and integrity over time. This is important for achieving consistent cutting results.
Cleaner Cuts:
The combination of a strengthened core and cooling holes contributes to cleaner cuts in granite. The stability of the blade and the cooling effect help prevent chipping and ensure a smooth finish on the cut surface.
PRODUCT parameter
| Diameter (mm) | Segment Thickness (mm) | Segment Width (mm) | Center hole (mm) |
| 115 | 2.4 | 10 | 22.23 |
| 180 | 2.8 | 10 | 22.23 |
| 230 | 3.2 | 10 | 22.23 |
product usage
Granite Slab Cutting:
Cutting large granite slabs into smaller, more manageable sizes for various applications in construction and design.
Granite Countertop Fabrication:
The saw blade is well-suited for cutting granite slabs into precise shapes and sizes, facilitating the fabrication of granite countertops for kitchens and bathrooms.
![cut-granite]()
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Q1: What is the benefit of a "Strengthened Core"?
A: A strengthened core adds thickness to the center of the steel body. This prevents the blade from flexing or bending side-to-side when cutting hard materials like granite, ensuring your cut line is perfectly straight.
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Q2: Is this blade for Dry or Wet cutting?
A: It is designed for both Dry and Wet use. The cooling holes help dissipate heat during dry cutting. However, using water is always recommended to suppress dust and extend the blade's life.
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Q3: Can I use it on Quartz or Marble?
A: Yes. While it is optimized for hard Granite, it works exceptionally well on Engineered Stone (Quartz). For Marble, it will cut very fast, but be careful as the aggressive bond might cause minor chipping on very soft marbles.
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Q4: What machines does it fit?
A: It fits standard Angle Grinders and Handheld Circular Saws. It comes with a 22.23mm (7/8") arbor hole, which is the industry standard for 4.5", 7", and 9" grinders.
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Produces and exports diamond tools for the stone processing and construction industries to countries around the world.
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Factory Address
Tuqiao Industrial Park, Jiangning District, Nanjing, Jiangsu, China
Sales dept. Address
No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 21500