1. Product Overview The Vortex Diamond VSHA Series is a premium-grade asphalt cutting diamond blade engineered for exceptional performance on abrasive materials such as asphalt, green concrete, and block. Featuring undercut protection segments, this blade delivers extended life and superior durability when cutting through demanding surfaces. Manufactured with high-quality diamond grit and hot-pressed sintering technology, the VSHA blades ensure precise, smooth cutting with reduced vibration and minimal segment loss — even under high-speed and high-friction conditions. These sintered diamond blades are designed for high-speed saws, masonry saws, and low-horsepower walk-behind saws, making them ideal for contractors, rental professionals, and DIY users alike. 2. Specifications – VSHA Series Diamond Blades Code # Diameter (Inch) Arbor (Inch) Segment Width (Inch) Segment Height (mm) VSHA12 12" 1"-20mm 0.110" 10mm VSHA14 14" 1"-20mm 0.125" 10mm VSHA16 16" 1"-20mm 0.125" 10mm 3. Key Features & Advantages Undercut Protection Segments – Prevents core damage and erosion when cutting abrasive materials like asphalt. Premium Diamond Concentration – Ensures fast, clean cuts with a long blade life. Hot-Pressed Sintering Process – Guarantees high bond strength and consistent cutting performance. Versatile Cutting Applications – Designed for asphalt, green concrete, block, sandstone, and other abrasive construction materials. Compatible with Multiple Saws – Perfect for high-speed saws, masonry saws, and walk-behind concrete saws. Professional & DIY Use – Ideal for road repair, paving, and general construction applications. 4. Typical Applications Asphalt pavement cutting Green concrete and cured concrete Road and driveway maintenance Asphalt patch removal and trench cutting Masonry, brick, and block work 5. Technical Advantages Reduced segment wear with undercut protection Improved cooling and debris removal Balanced steel core for low vibration Smooth cutting with reduced chipping Optimized for asphalt and abrasive aggregates 6. Hot FAQs – Diamond Blades for Asphalt and Abrasive Materials Q1: What is undercut protection on a diamond blade?Undercut protection uses special side segments or slanted designs to prevent the steel core from wearing down when cutting abrasive materials like asphalt. Q2: Can the VSHA series cut both asphalt and concrete?Yes, it performs best on asphalt and green concrete, but can also handle light-duty cured concrete depending on the bond hardness. Q3: What type of saws are compatible with the VSHA series?These blades can be used on high-speed handheld saws, masonry saws, and walk-behind saws (up to medium horsepower). Q4: How long do asphalt diamond blades last?Blade life depends on material hardness and cutting speed. With undercut protection and premium bonding, the VSHA series offers 30–50% longer life than standard abrasive blades. Q5: Can these blades be used wet or dry?Yes, they are designed for both wet and dry cutting applications.
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