Premium Laser Welded Asphalt Diamond Blades (WPSA Series 12"–20")

1. Product Overview

The Vortex WPSA Series Premium Asphalt Diamond Saw Blades are engineered for professional contractors and roadwork applications that demand precision, durability, and speed.
Built with laser welded technology and high-quality diamond segments, these blades deliver exceptional performance when cutting asphalt and other abrasive materials, even under dry conditions.

Designed for walk-behind saws and high-speed handheld cutters, the WPSA blades ensure smooth, fast, and safe cutting — making them ideal for road construction, paving repair, and asphalt trenching.

2. Why Choose Laser Welded Asphalt Blades?

Laser welding provides the strongest possible bond between the diamond segments and the steel core. This process enhances heat resistance and eliminates the risk of segment loss during high-speed asphalt cutting.
With optimized segment geometry and abrasion-resistant bond formulation, the WPSA series offers cleaner cuts, longer blade life, and greater safety for professional asphalt cutting operations.

3. Key Features

• 🔥 Laser Welded Segments – Maximum strength and heat resistance, preventing segment loss during dry or wet asphalt cutting.

• 💎 High-Quality Diamond Segments – Formulated with premium-grade synthetic diamonds and metal powders for longer life in abrasive materials.

• ⚙️ Optimized Bond for Asphalt – Special bond composition prevents rapid wear when cutting soft or hot-mix asphalt.

• 💨 Fast & Efficient Cutting – Engineered for quick penetration and smooth cutting, minimizing operator fatigue and downtime.

• 🌦️ Wet or Dry Use – Designed primarily for dry cutting, but also performs efficiently in wet applications.

• 🔧 Wide Size Range – Available from 12" to 20", fitting most professional saws for different project scales.

4. Product Benefits

• 🚀 Increased Productivity – Cuts through asphalt faster, reducing project time and boosting job-site efficiency.

• 🛠️ Long Service Life – Laser welded joints and high-quality diamonds extend blade life, reducing replacement costs.

• 🎯 Precision Cutting – Segments shaped for smooth, controlled cutting with minimal chipping or wandering.

• 🧱 Versatile Performance – Works on asphalt, green concrete, and abrasive construction materials.

• 🧰 Safety & Reliability – Laser welds prevent segment detachment, ensuring stable and safe operation.

5. Recommended Applications

• Asphalt and asphalt overlay cutting

• Green concrete cutting

• Road and highway maintenance

• Driveway and pavement cutting

• Expansion joint cutting

• Utility trenching and repair work

6. Technical Specifications