Slicing through highly abrasive roadway networks, tarmac parking lots, or freshly poured green concrete using multi-purpose or standard masonry discs results in immediate premature wear, core wobbling, and structural failure. The extreme friction generated by gritty silica sand particles and hard aggregate stone blends actively strips away standard cutting matrices. The Ingco DMD033551 355mm (14 Inch) Professional Diamond Cutting Disc is an industrial road-maintenance solution engineered specifically to endure brutal sand friction and deep aggregate stress. Formulated with heavy-duty synthetic diamond crystals locked tightly into an ultra-tough metal-bond alloy plate, this massive 14-inch cutting wheel enables road construction crews, civil engineering contractors, and utility pipeline teams to score expansion paths with absolute straight-line tracking.

The structural performance and prolonged lifespan of this industrial blade rely on its specialized 12mm diamond segment height arrangement. This extra-deep rim layer acts as a sacrificial shield against abrasive slurry, actively preventing the common issue of "undercutting" where sand aggregate scours away the steel base under the cutting edges. Outfitted with broad perimeter expansion slots and cooling segments, the blade manages airflow and channels cooling water seamlessly, removing pulverized stone residue instantly during high-speed cuts. Dropping directly onto walk-behind power cutters and heavy-duty gas demolition saws, it maintains perfectly smooth kinetic feedback to preserve your machinery's drive bearing.

Key Features

• Massive 12mm Segment Height – Features an extra-thick 12mm diamond rim matrix to extend the blade's operational service life under heavy abrasive workloads.

• Industrial 355mm (14") Profile – Provides an expansive cutting diameter tailored for deep utility trenching, asphalt patch profiling, and slab sectioning.

• Optimized Undercut Protection – Specially formulated bond matrix shields the structural alloy center core from abrasive tarmac sand abrasion.

• High-Speed Debris Clearing Slots – Integrated perimeter expansion gullets dispel concrete slurry and dissipate heat quickly to maintain fast, clean tracking.

• True-Balanced Alloy Core – Heavy-gauge steel plate reduces lateral flex and tool chattering at high rotational speeds up to 4,300 RPM.

• Iconic Retail Color Box – Comes securely packed inside a heavy-duty, protective Ingco branded color box layout for safe storage and workspace transport.

Technical Specifications

• Brand: INGCO

• Model: DMD033551

• Product Type: Professional Segmented Diamond Saw Blade for Asphalt & Concrete

• Disc Outer Diameter: 355 mm (14 Inch Industrial Footprint)

• Diamond Segment Height (Blade Width): 12 mm

• Internal Arbor Bore Size: 25.4 mm (1 Inch Standard Mount)

• Maximum Operational Speed: Up to 4,300 RPM / 80 m/s

• Cutting Application Methods: Optimized for high-performance wet or dry cutting operations

• Primary Machine Compatibility: Universal factory fitment for all standard 14" gas demolition cutters and floor saws (Optimized match for Ingco PC3558 series power cutters)

• Primary Target Substrates: Highly abrasive tarmac asphalt, fresh green concrete road beds, structural expansion joints, cured highway pavement, and abrasive sandstone

• Primary Applications: Roadway utilities pipeline trenching, municipal pothole patch repairs, expansion joint scoring, driveway edging installations, and bridge structural slab remodeling

Ideal For

Civil engineering crews, paving contractors, municipal road maintenance teams, utility plumbing pipe layers, and concrete specialists who need a dedicated, long-lasting 14-inch diamond disc to cut through abrasive asphalt and fresh concrete surfaces daily.

Package Includes

1 × INGCO DMD033551 355mm Diamond Disc for Asphalt & Concrete

1 × Protective Inner Ring Spacer Washer

1 × Heavy-Duty Industrial Branded Color Box Protective Layout Container