Ingco 405mm (16 Inch) Professional Laser-Welded Diamond Blade for Asphalt and Green Concrete – Heavy-Duty Industrial Road Saw Slicing Disc (DMD064051)

Slicing through highly abrasive materials like asphalt, tarmac, or fresh green concrete with standard diamond blades leads to rapid matrix breakdown, dangerous segment loss, and core warping. The intense friction and gritty sand particles produced when cutting roadways quickly scrub away traditional brazed joints, creating an immediate structural hazard. The Ingco DMD064051 405mm (16 Inch) Industrial Laser-Welded Diamond Blade is a heavy-duty road-cutting solution engineered to withstand brutal aggregate friction and continuous deep-trenching shifts. Featuring premium synthetic diamond grains locked inside an ultra-tough metal bond matrix, this massive 405mm cutting disc allows civil engineering crews, roadway contractors, and utility installation teams to slice clean expansion joints and pipe trenches with absolute mechanical control.

The incredible structural safety and long service life of this disc stem from its high-strength laser-welded segment construction. Rather than relying on traditional furnace brazing, each specialized cutting segment is laser-fused directly into the high-tensile alloy steel core plate, ensuring maximum joint strength even under severe operational temperatures. Designed with a generous 10mm diamond segment height, the blade features undercut protection segments along its perimeter to shield the steel core from the highly abrasive slurry generated during asphalt cutting. Complete with integrated cooling gullets to rapidly vent debris and dissipate heat during dry or wet operations, this industrial blade drops straight onto high-output floor saws and demolition cutters to deliver exceptional straight-line tracking.

Key Features

• Industrial Laser-Welded Segments – Advanced laser-fused joints provide maximum segment retention, virtually eliminating the risk of segment breakage under harsh road-cutting impacts.

• Aggressive 10mm Segment Height – Extra-deep diamond layer delivers an extended operational lifespan, giving you more cuts per blade through high-abrasion substrates.

• Integrated Undercut Protection – Specialized wide-base segments prevent abrasive asphalt slurry from scrubbing away the steel core, protecting the blade from premature structural failure.

• Deep Heat-Venting Cooling Gullets – Wide perimeter slots channel cooling water and airflow efficiently while clearing out aggregate slurry to maximize cutting speeds.

• Massive 405mm (16") Road Footprint – Yields maximum cut-depth capacity, letting you slice deeply through thick asphalt layers and green concrete road beds in a single pass.

• High-Tensile Alloy Core Matrix – Heavy-gauge, heat-treated steel body absorbs severe vibration and resists lateral flexing, ensuring perfectly straight tracking.

Technical Specifications

• Brand: INGCO

• Model: DMD064051

• Product Type: Professional Laser-Welded Diamond Blade for Asphalt & Green Concrete

• Disc External Diameter: 405 mm (16 Inch Industrial Footprint)

• Diamond Segment Height: 10 mm

• Diamond Segment Width (Kerf): 3.4 mm

• Internal Arbor Bore Size: 25.4 mm (1 Inch Standard Floor Saw Fitment)

• Manufacturing Process: Premium Industrial Laser Welding

• Primary Machine Compatibility: Fits high-power walk-behind road saws, floor saws, and heavy-duty gas demolition saws (Optimized factory match for high-capacity industrial cutters)

• Primary Target Substrates: Asphalt pavements, green concrete (freshly poured concrete), highly abrasive sandstone, soft asphalt-over-concrete overlays, and tarmac driveways

• Primary Applications: Roadway expansion joint cutting, utility pipe trenching, highway patch repair profiling, asphalt driveway edging, and fresh structural concrete scoring

Ideal For

Civil engineering contractors, municipal road maintenance crews, utility pipe layers, and commercial paving companies who require a large-diameter, laser-welded diamond blade to cut through abrasive asphalt and green concrete daily.

Package Includes

1 × INGCO DMD064051 405mm Laser-Welded Asphalt Diamond Blade 1 × Protective Inner Ring Adapter Spacer 1 × Heavy-Duty Industrial Color Box Protective Storage Layout