Redi-Lock with 3×1/4 PCD & 1 Bar Segment is a precision removal tool that combines the aggressive “shredding” power of multiple PCD chips with the stability of a metal-bond diamond bar.It is arguably the most balanced tool in the Redi-Lock PCD family, designed specifically to avoid the “all-or-nothing” aggressiveness of larger PCDs.
Standard Trap with 2 Quarter PCD and 2 Button is a high-performance removal tool. It is designed for the surface preparation jobs where you need both aggressive removal and a smoother finish than a standard PCD can provide.
Magnetic Diamond Grinding Head with 2 Segments for Concrete and Masonry Materials/Grinding Tools/Floor Grinder/Diamond Tools
Trapezoid PCD is easy and quick set up of diamond tools, no need for multiple sets of diamond holder discs and no time consuming. Available for a variety of machine manufacturers. PCD grinding shoes are used for fast removing all types of coatings such as paint, varnish, glue, epoxy, acrylic, screed residue, VCT mastic, black tar adhesive as well as thick rubber materials on the concrete floor.
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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contact@hldiamondtools.com
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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