
Huanlong 2 Crossover Oval segments Redilock grinding shoes are specifically designed for high-efficiency floor prep and aggressive coating removal.
Home » Products » PCD Coating Removal Tools » Trapezoid PCD » Diamond grinding disc for concrete floor, suitable for Lavina machines

Huanlong 2 Crossover Oval segments Redilock grinding shoes are specifically designed for high-efficiency floor prep and aggressive coating removal.

It can perform various tasks, including surface leveling, removal of old coatings (such as paint or epoxy resin), and coarse grinding before floor polishing.

3×1/4PCD Diamond Trapezoid Grinding Disc Excellent for all kinds of hard-to-remove coatings, adhesives and screeds, such as epoxy, glues and paint. Suitable for Iron Horse, Xingyi, ASL Floor Grinder

HTC grinding shoes with double Coffin segments are a heavy-duty choice for professional floor preparation and concrete grinding. Designed specifically for the HTC “EZ-change” system, these shoes are the “workhorses” of the industry, balancing aggressive cutting with a refined finish.
LAVINA 3×1/2 PCD refers to a type of concrete floor grinding tool, specifically a diamond segment with 3 pieces of half-round Polycrystalline Diamond (PCD) on a Lavina-compatible metal blank, used for aggressively removing thick coatings like epoxy, glue, and mastic from concrete floors
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contact@hldiamondtools.com
Lavina PCD the “3×1/2” signifies three segments, each half-round, designed for efficient coating removal, often paired with a diamond bar for stability, and comes in clockwise or counter-clockwise directions for different grinder head rotations.
Key Features & Function
Application: Primarily for removing thick floor coatings (epoxy, paint, glue, mastic, tar).
Design: Features three half-PCD segments, sometimes with a stabilizing diamond button, offering aggressive scraping and faster removal.
Compatibility: Fits Lavina floor grinders (X, S, Pro series) and other machines with compatible quick-lock systems.
Directional: Available in clockwise (CW) or counter-clockwise (CCW) for different grinder head rotations, important for balanced operation.
How it Works
The PCDs aggressively scrape off the coating.
The integrated diamond segment dresses the surface and helps guide the tool, preventing deep gouging.
It’s a two-in-one tool, removing heavy material and preparing the floor in one pass.
Usage Notes
Direction is crucial: Always match the tool’s rotation (CW/CCW) with your machine’s head rotation for safety and effectiveness.
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