• 125mm double row diamond grinding cup wheel for high-speed concrete and masonry surface preparation
  • Double row diamond grinding cup wheel showing 20 industrial diamond segments for aggressive material removal
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125mm (5”) Double Row Diamond Grinding Cup Wheel for Concrete & Masonry

125mm (5”) Double Row Diamond Grinding Cup Wheel for Concrete & Masonry

$50.00 USD
$0.00 USD $50.00 USD
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Australian owned

Australian owned

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Fast Dispatch

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Worldwide Shipping

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The 125mm (5") Double Row Diamond Grinding Cup Wheel is designed for aggressive concrete grinding, surface preparation, and material removal. Featuring 20 industrial-grade diamond segments arranged in a double-row configuration, it delivers fast grinding performance, improved stability, and extended tool life. Ideal for concrete, stone, brick, and masonry surfaces, this cup wheel is suitable for both wet and dry grinding applications.

Frequently asked questions

What is a double row cup wheel used for?
A double row cup wheel is used for fast concrete grinding, surface preparation, and material removal on hard surfaces.

What is the advantage of a double row design?
The double row design provides more segments, improving grinding efficiency, stability, and tool life.

Can this remove coatings and adhesives?
Yes, it is suitable for removing light coatings, adhesives, and surface imperfections. For heavy coatings, PCD tools are recommended.

Is this suitable for dry grinding?
Yes, it can be used for both wet and dry grinding applications.

Specification

  • Product Type: Double Row Diamond Grinding Cup Wheel

  • Diameter: 125mm (5”)

  • Weight: 408 Grams

  • Number of Segments: 20

  • Segment Height: 6mm

  • Grit: 30

  • Bore Size: 22.23mm

  • Material: Industrial-grade diamond with steel body

  • Application Surface: Concrete, stone, brick, masonry

  • Usage: Wet or dry

  • Maximum RPM: 11,750

Applications

  • Surface preparation before coating or polishing
  • Removing adhesives, paints, and epoxy from concrete
  • Leveling uneven concrete or stone surfaces
  • Smoothing rough patches on masonry walls
  • Grinding down high spots on driveways or floors
  • Preparing garage floors for sealing or repainting
  • Renovation and construction site work

Key features

  • Double row diamond segment design for fast, efficient grinding

  • 20 diamond segments for improved durability and longer service life

  • Stable grinding action with reduced vibration

  • Industrial-grade diamond with reinforced steel body

  • Suitable for wet or dry grinding

  • Professional-grade performance for trade use

SHIPPING & DELIVERY

Domestic Shipping (Australia)

Standard Shipping: 2–4 business days

  • Free standard shipping on eligible orders over $300 Australia-wide
  • Selected products qualify for free shipping regardless of order value
  • Free standard shipping available within Melbourne metro (within 40km of the CBD)

Express Shipping: 1–3 business days

  • Express shipping rates calculated at checkout

International Shipping

Standard International: 7–15 business days
Express International: 3–7 business days

  • Customs duties, taxes, or import fees may apply depending on destination country

Heavy & Oversized Items

  • Free shipping does not apply to heavy or oversized products
  • Shipping is charged separately and calculated at checkout
  • Express shipping is not available for heavy items
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Product Stock Quantity Price Product subtotal Product subtotal
125mm double row diamond grinding cup wheel for high-speed concrete and masonry surface preparation
125mm (5”) Double Row Diamond Grinding Cup Wheel for Concrete & MasonrySKU: PA-1020
125mm (5”) Double Row Diamond Grinding Cup Wheel for Concrete & MasonrySKU: PA-1020
$0.00
$50.00/ea
 In Stock
$0.00
$50.00/ea
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The 125mm (5") Double Row Diamond Grinding Cup Wheel is engineered for professional surface preparation, concrete grinding, and material removal applications. Designed with 20 industrial-grade diamond segments arranged in a double-row configuration, this cup wheel provides aggressive cutting performance while maintaining excellent stability and control during operation. The double-row segment layout increases surface contact and improves load distribution, allowing the wheel to remove material quickly while reducing vibration and uneven wear. This design helps deliver smoother grinding performance and extended tool life compared to many single-row alternatives, making it an excellent choice for demanding construction and flooring projects. Suitable for grinding concrete, stone, brick, and masonry surfaces, this cup wheel is commonly used for levelling uneven floors, removing surface imperfections, preparing concrete prior to coatings or polishing, and eliminating light adhesives, paints, and surface contamination. The reinforced steel body and premium diamond segments are built to withstand heavy workloads while maintaining consistent grinding performance throughout the life of the tool. Designed for use in both wet and dry grinding applications, the wheel offers flexibility across a wide range of job-site conditions. Compatible with most standard 125mm angle grinders featuring a 22.23mm bore, it provides contractors, concreters, builders, and surface preparation specialists with a reliable and cost-effective grinding solution. Whether you're preparing a concrete floor for polishing, removing high spots, smoothing rough surfaces, or carrying out general surface preparation work, this double-row diamond cup wheel delivers the durability, efficiency, and performance required for professional results. For additional grinding solutions, browse our range of 5" diamond grinding discs for angle grinders. For larger surface preparation projects, explore our 7" grinding discs. If you're removing heavy epoxy, glue, paint, or other coatings from concrete, our PCD diamond tools provide fast and aggressive coating removal.