Engineering Excellence
Industrial Surface Preparation & Concrete Grinding Systems
DURO engineers heavy-duty diamond grinding cup wheels, PCD (Polycrystalline Diamond) coating removal discs, and floor scarifying tooling for surface preparation professionals. Produced under strict ISO 9001 quality management and oSa (Organization for the Safety of Abrasives) audited facilities, DURO grinding tools deliver exceptional material removal rates, vibration control, and prolonged operational life on dense concrete, masonry, and stone.
Diamond Grinding Cup Wheels
Engineered with double-row, arrow, and turbo segment geometries for aggressive stock removal, concrete levelling, and smoothing rough surfaces.
- Single & Double Row for fast roughing
- Turbo design for smooth edge finishing
- Available in 100mm, 115mm, 125mm, 150mm & 180mm
- Dynamic balance tested to reduce HAVS
PCD Coating Removal Discs
Features ultra-hard Polycrystalline Diamond scrapers designed to shear off tough elastic coatings without loading or melting the wheel matrix.
- Removes epoxy, paint, glue, mastic & bitumen
- Aggressive shearing action avoids thermal smearing
- Extended service life compared to standard diamonds
- Bore sizes: 22.23mm and M14 thread options
Cut & Grind Dual-Purpose Discs
Combines peripheral diamond cutting with face grinding segments for ultimate job site efficiency when working on concrete, tile, and stone.
- Flush-mount M14 flange for tight corners
- Cuts, chamfers, and grinds with a single wheel
- Reduces tool changes for site operators
- Safety tested to EN 13236 compliance standards
Technical Reference
DURO Diamond Grinders Specification & Selection Guide
Select the correct bond matrix and wheel configuration based on substrate hardness and equipment compatibility. All products feature standard 22.23mm bores or integrated M14 threaded hubs for seamless mounting on major angle grinder brands.
| Product Series | Segment Layout | Bond Matrix | Target Substrate | Primary Application |
|---|---|---|---|---|
| DURO PRO Double Row | Double Row Segment | Hard Bond Matrix | Soft / Abrasive Concrete, Screed | Rapid levelling and rain-damaged concrete repair |
| DURO FORCE Arrow Cup | Directional Arrow Segment | Medium Bond Matrix | General Concrete, Brick, Masonry | Fast material removal with efficient dust channel extraction |
| DURO PCD Rapid-Scrape | PCD Scrapers + Protective Bar | Polycrystalline Diamond | Epoxy, Paint, Bitumen, Adhesives | Non-clogging removal of thick elastomeric coatings |
| DURO FINISH Turbo Cup | Continuous Turbo Ring | Soft Bond Matrix | Hard Concrete, Granite, Natural Stone | Smooth finish grinding, chamfering, edge smoothing |
| DURO Cut & Grind | Side Vacuum Brazed / Electroplated | Multi-Matrix Bond | Porcelain, Marble, Tile, Concrete | Dual cutting and surface grinding without tool change |
Distributor Enablement
Why Wholesale Procurement Teams Partner With DURO
Factory-direct technical consistency, complete safety compliance, and comprehensive export logistics support.
oSa Safety Compliance
Manufactured strictly in oSa member facilities adhering to EN 13236 standards. Every production lot is subject to spin testing, burst safety checks, and dynamic balancing.
Global OEM & Stock Depth
Bulk stock availability with high-capacity warehouse dispatch. We offer tailored packaging, barcode integration, and private labelling options for regional distributors.
Technical Support & Data
Full technical data sheets (TDS), safety data documentation, machine pairing charts, and end-user counter training materials for commercial procurement teams.
Technical FAQ
Frequently Asked Questions By Specifiers
For soft, highly abrasive concrete or fresh screed, choose a hard metal bond matrix to resist rapid diamond segment wear. For hard, dense, cured concrete or granite, specify a soft metal bond matrix to ensure continuous diamond exposure and rapid grinding speed without glazing.
PCD wheels feature synthetic polycrystalline diamond scrapers that shear thick elastic coatings, epoxy, glue, paint, and bitumens without melting or clogging. Standard diamond segments friction-scrape and heat up sticky materials, whereas PCD chips them away cleanly.
Yes. All DURO diamond cup wheels undergo strict dynamic 100% balance testing during manufacturing in oSa-audited facilities to prevent hand-arm vibration syndrome (HAVS), protect angle grinder bearings, and ensure maximum operator control.