Ingco 125mm (5 Inch) Professional Double-Row Segmented Diamond Grinding Cup Wheel – Heavy-Duty Concrete, Masonry, and Granite Surface Leveling Disc (CGW011251)

Grinding down uneven concrete joints, stripping thick epoxy coatings, or leveling rugged stone masonry with standard abrasive discs is highly inefficient and creates excessive dust. Standard grinding wheels wear down rapidly against dense construction aggregates, leading to uneven surfaces, tool chatter, and thermal stress on your machine. The Ingco CGW011251 125mm (5 Inch) Professional Double-Row Segmented Diamond Grinding Cup Wheel is an industrial surface preparation solution engineered to rapidly level high spots and smooth tough construction substrates. Outfitted with an aggressive double-row layout of premium synthetic diamond segments, this heavy-duty wheel allows concrete finishes, flooring contractors, and masonry installers to flatten raw surfaces with absolute speed and absolute mechanical control.

The incredible structural cutting efficiency and prolonged service life of this cup wheel stem from its dual-segment geometry and advanced metal-bond matrix. The double-row design provides a perfect balance of fast material removal and a cleaner, smoother finish compared to single-row alternatives. Forged with large cooling vents throughout the heavy-duty steel body shell, the disc actively creates airflow to dissipate heat rapidly and expel pulverized aggregate slurry during dry or wet operations. Equipped with a universal 22.2mm center arbor bore, it drops straight onto standard 5-inch angle grinders and concrete surface grinders, maintaining a stable, low-vibration sweep that protects internal machine bearings while significantly reducing operator hand fatigue.

Key Features

• Aggressive Double-Row Segments – Double segment configuration maximizes surface contact area to grind away high spots quickly while leaving behind a cleaner, more level finish.

• Premium Diamond Grit Matrix – Embedded with high-density synthetic diamond particles engineered to withstand severe friction when grinding abrasive masonry.

• High-Volume Airflow Ventilation – Large integrated body slots allow maximum airflow to keep the core cool and vent concrete dust rapidly during continuous shifts.

• True 125mm (5") Surface Footprint – Wide 5-inch profile quickly covers large concrete floor sections, retaining walls, and foundational joints to slash job times.

• Universal 22.2mm Center Bore – Standard 7/8" internal mounting diameter fits perfectly onto standard high-powered angle grinders without slipping.

• Heavy-Duty Steel Backing Shell – Dynamically balanced thick steel base absorbs intense vibration, eliminating tool chatter for a smooth, stable grinding path.

Technical Specifications

• Brand: INGCO

• Model: CGW011251

• Product Type: Heavy-Duty Double-Row Segmented Diamond Grinding Cup Wheel

• Disc Outer Diameter Sizing: 125 mm (5 Inch Industrial Profile)

• Internal Arbor Bore Size: 22.2 mm (7/8 Inch Standard Angle Grinder Interface)

• Segment Configuration: Dual-Row / Double-Row Perimeter Matrix

• Abrasive Edge Material: High-Performance Industrial Diamond Particle Bond

• Core Base Plate Matrix: Heat-Treated, High-Tensile Structural Steel Alloy

• Primary Machine Compatibility: Universal fit for 125mm (5") angle grinders, dedicated dust-shrouded concrete surface grinders, and floor renovators (Perfect factory match for Ingco AG10128, AG14008, and AG16008 series grinders)

• Primary Target Substrates: High-strength cured concrete, raw stone masonry blocks, granite slabs, marble edges, hard clay bricks, and thick mortar beds

• Primary Applications: Grinding down uneven concrete shuttering lines, removing industrial epoxy coatings, leveling rough masonry joints, smoothing granite counter profiles, and stripping old tile thinset adhesives

Ideal For

Flooring installers, concrete finishing crews, stone masonry contractors, bridge renovators, and DIYers using 5" grinders who require a fast-cutting, durable double-row diamond wheel for heavy-duty surface preparation.

Package Includes

1 × INGCO CGW011251 125mm Double-Row Diamond Grinding Cup Wheel 1 × Sealed Heavy-Duty Double-Blister Protective Retail Card Storage Layout