PCD grinding shoes are highly specialized diamond floor grinding tools, engineered for efficient removal of tough surface coatings like resins, epoxies, elastomeric coatings, acrylics, adhesives, and more from large-scale concrete and masonry substrates. PCD stands for Polycrystalline Diamond, a synthetic diamond material known for its extreme abrasion resistance and long tool life—ideal for demanding applications where traditional diamond segments wear out quickly.
Modern PCD grinding shoes often integrate both PCD segments (“nibs”) and tungsten carbide or diamond segments, balancing aggressive removal rate and controlled grinding. As coating removal is a core process in surface preparation and floor restoration, PCD grinding tools are now critical in building renovation, industrial flooring, civil construction, and concrete repair.
The global demand for PCD grinding tools—including pcd grinding shoes—continues to climb, primarily driven by significant growth trends in remodeling, industrial flooring, and infrastructure repair. Technological innovations focus on:
According to FloorForums.com, 2024 saw a notable shift towards hybrid PCD-carbide shoes, improving both cutting performance and operating life for coating removal contractors.
Product Introduction:
PCD grinding shoes, PCD & Tungsten Carbide Nib + Diamond Segment – Designed for fast and aggressive removal of various kinds of concrete coatings including paint, acrylic, foam, epoxy, and residues of adhesive and screed. These specialized grinding shoes dramatically reduce floor preparation time, while ensuring optimal tool longevity and consistent cut rates even on tough industrial coatings.
Parameter | Typical Value / Range | Description |
---|---|---|
PCD Segment Size | 8–16 mm(diameter) | Defines cutting aggressiveness and removal efficiency. |
PCD Density | 2–4 Nibs/Shoe | Number of PCD chips per shoe affects removal speed & tool life. |
Backing Plate Material | High-strength steel / Aluminum | Impacts heat conduction and mechanical durability. |
Bond Type | Metal, Hybrid (PCD + Diamond) | Hybrid bonds for balanced grinding & life cycle. |
Compatible Machine | HTC, Husqvarna, Lavina etc. | Universal mounting for global compatibility. |
Applicable Coating Thickness | 0.5–8 mm | Primarily used for medium to thick coatings. |
Removal Rate | Up to 350 m²/day | Estimated under optimal conditions. |
PCD stands for Polycrystalline Diamond. Engineered under high-pressure, high-temperature conditions, it’s composed of micron-sized diamond crystals bonded together. PCD’s high abrasion resistance, unrivaled hardness, and uniform structure make it far superior to regular industrial diamond for demanding coating and adhesive removal.
Common specs include PCD diameter (8–16mm), segment quantity (2–4 nibs/shoe), shoe plate thickness (8–12mm), segment bond (pure PCD/PCD+carbide/PCD+diamond), and back plate design (bolt or quick-change). The right specification depends on machine compatibility and substrate conditions.
PCD grinding shoes outperform traditional diamond shoes for tough coatings. They cut faster, last longer (up to 2×–3×), and prevent smearing or glaze on sticky resins, as validated by ContractorsDirect Industry Guides.
Always match shoe mounting pattern to the grinder model—HTC, Husqvarna, Lavina, etc. Ensure tight, flush installation for balance and avoid over-tightening which can induce stress on the PCD nibs or back plate.
PCD grinding tools are designed especially for medium and thick coatings (0.5–8mm). For very thin or soft coatings (
Premature wear is usually due to excessive pressure, improper RPMs, overheating from lack of cooling, or using on inappropriate surfaces (smooth/polished, not resinous/epoxy-based). Burst or chipped nibs can occur if foreign bodies (metal, stone) are not removed before grinding.
Opt for pcd grinding shoes with hybrid bonding for controlled wear. Maintain correct machine speed & feed, clean work surface routinely, and swap shoes side-to-side for even usage. As per ConcreteOpenings.com research, tool life can be improved by over 30% following these practices.
Related Products
Address
No.30 Gaoying Road ,Chang'an District,Shijiazhuang,Hebei Province
Business Hours
Mon to Saturday : 8.00 am - 7.00 pm
Sunday & Holidays : Closed