HTC double bar grinding shoes are designed specifically for the HTC EZ Change system. The two rectangular diamond segments providing a balance between aggressive cutting and a stable, smooth finish.
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Redi-Lock with 2 Square PCD refers to a specific type of floor grinding tool designed for the Husqvarna Redi-Lock quick-change system. These tools are high-performance “scrapers” used primarily for the aggressive removal of tough floor coatings rather than standard concrete grinding.
Huanlong 7 inch Satellite Low profile diamond grinding cup wheel, For fast and aggresive grinding hard material such as concrete, Terrazzo, Engineered Stone, granit, marble and etc.
The 150mm Hybrid PCD & curved segment grinding cup wheel is designed for fast removing hard and tacky surface coating including urethane epoxy, paint, glue, waterproofing membrane,pool deck coating, thick mastic,VCT mastic, black tar adhesive, old and new epoxy coating, as well as thick rubber materials on the concrete floor.
1X Half PCD RediLock shoes with wear bar Trapezoid PCD Grinding Disc Husqvarna one Half PCD & one bar segment 9PCS per set
The Redi-Lock 1/2 PCD with Wear Bar is a specialized concrete grinding tool designed for the aggressive removal of surface coatings. It is most commonly used with Husqvarna floor grinders or machines equipped with a Redi-Lock compatible mounting plate.
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1. About 1/2 PCD
The Shape: Unlike a “Full Round” PCD, a 1/2 PCD (or Half-PCD) uses a smaller, semi-circular polycrystalline diamond chip.
The Action: PCDs do not grind the floor; they scrape and shred. Because the 1/2 PCD has a smaller surface area than a full round, it exerts higher point pressure, making it excellent for “shaving” off tough materials.
2. The Role of the “Wear Bar”
The wear bar (also called a stabilizer bar or sacrificial segment) is a metal-bond diamond segment placed behind or alongside the PCD. It serves two critical functions:
Depth Control: It acts as a “bumper” to prevent the aggressive PCD from digging too deep and gouging the concrete substrate.
Initial Prep: While the PCD shreds the coating, the wear bar provides a light grind to the concrete, helping to clean up the residue left behind in a single pass.
3. Best Use Cases
This PCD tool is the “go-to” for removing medium-to-thin coatings that would otherwise gum up standard diamond segments:
Epoxies and Urethanes: Shreds through the plastic-like layer.
Mastics and Glues: Removes sticky residues without smearing.
Paint and Thin-set: Rapidly clears the surface for new flooring.
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