Diamond Grinding Tools
Professional Diamond Cup Wheels, Floor Grinding Shoes and PCD Coating Removal Tools for concrete grinding, floor leveling and surface preparation.
Built for the Surface. Matched to Your Machine.
Diamond Cup Wheels
Floor Grinding Shoes
PCD Coating Removal
Choose the Right Grinding Tool
Start with the tool type that fits your equipment and job. From handheld concrete grinding to floor preparation and coating removal, explore the matching ALSKAR product range.
Diamond Cup Wheels
Metal-bond grinding cup wheels for concrete, mortar, masonry, high-spot removal and leveling.
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Diamond Floor Grinding Shoes
Double Bar grinding shoes with machine-specific mounting systems and grit and bond selections.
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PCD Coating Removal Tools
PCD cup wheels and grinding shoes for compatible epoxy, adhesive, paint, mastic and coating removal.
Explore PCD Tools →Start With What You Need to Remove
Selecting grinding tools starts with the material, the surface condition and the machine mounting system.
Identify the Application
Are you grinding bare concrete, removing mortar or leveling a floor? Or do you need to strip epoxy, glue or existing coatings?
Match the Grinder
Choose a cup wheel by diameter and arbor, or floor grinding shoes by the installed mounting holder. Confirm rotation for directional PCD.
Select the Grinding Stage
Choose the suitable segment design, diamond grit and bond for grinding. For coatings, select the appropriate PCD cutting structure.
| Application | Recommended Tool | Selection Priority |
|---|---|---|
| Concrete High-Spot Removal | Double Row / Spiral Turbo / Arrow Cup Wheels | Grinding aggressiveness, diameter and arbor |
| General Concrete Surface Grinding | Turbo and T-Segment Cup Wheels | Segment design, material and grinder compatibility |
| Large Concrete Floor Grinding | Double Bar Diamond Grinding Shoes | Mounting system, diamond grit and bond hardness |
| Epoxy, Glue & Mastic Removal | PCD Cup Wheels or PCD Grinding Shoes | Coating type, PCD cutting layout and rotation |
| Preparation Before Coatings | PCD Removal, Then Metal-Bond Grinding as Needed | Existing coating and required surface profile |
Explore All 15 Grinding Tool Series
Compare grinding wheel designs, floor grinding shoe mounting systems, and PCD coating removal tools. Open any product for its specifications and available options.
Showing 15 products
Diamond Cup Grinding Wheels
6 PRODUCT SERIES
Double Row Diamond Cup Wheel
Two staggered rows of diamond segments for concrete leveling, masonry preparation and general material removal.
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Spiral Turbo Diamond Cup Wheel
Curved spiral segments for efficient surface grinding, concrete high-spot removal and masonry preparation.
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Continuous Turbo Diamond Cup Wheel
High-density turbo grinding sections designed for controlled concrete, masonry and stone grinding.
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Arrow Segment Diamond Cup Wheel
Arrow-shaped segments for concrete grinding, high-spot removal and suitable thin-set mortar residues.
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T-Segment Diamond Cup Wheel
Wide T-shaped diamond segments designed for aggressive yet controlled concrete grinding and surface preparation.
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Diamond Wire Bead Grinding Cup Wheel
Distinctive diamond wire bead grinding structure for concrete grinding and professional surface preparation.
View ProductDiamond Floor Grinding Shoes
5 PRODUCT SERIES
Trapezoid Bolt-On Double Bar Shoes
Two rectangular diamond grinding segments on a bolt-on trapezoid plate for matching floor grinder holders.
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Redi Lock Compatible Grinding Shoes
Double Bar metal-bond grinding shoes for compatible Redi Lock tool holders and concrete floor preparation.
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HTC EZchange Compatible Grinding Shoes
Two straight diamond segments with a dedicated EZchange-style backing for matching floor grinder holders.
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Lavina / EDCO / Onfloor Grinding Shoes
Three-hole trapezoid Double Bar tooling for matching Lavina, EDCO Magna-Trap and Onfloor holders.
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Scanmaskin ScanOn Grinding Shoes
Black Double Bar grinding shoes with a raised rear connection designed for compatible ScanOn tool holders.
View ProductPCD Coating Removal Tools
4 PRODUCT SERIES
Supreme PCD Coating Removal Shoes
Direction-specific PCD tools for coating removal. Five mounting systems with Left-Hand and Right-Hand options.
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Hexagonal Crushed PCD Cup Wheel
Hexagonal cutting clusters with multiple exposed cutting points for suitable epoxy and bonded coating removal.
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Crushed PCD Diamond Cup Wheel
Rectangular segments embedded with crushed PCD particles for scraping suitable coatings and residues.
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Quarter-Round PCD Cup Wheel
Quarter-round PCD cutters for scraping epoxy, adhesives, paint and compatible floor coatings.
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Match the Tool to Your Grinder
The correct abrasive technology is only part of the selection process. Always verify the mounting connection, machine specification and work surface.
Diamond Cup Wheel Selection
Choose by wheel diameter, segment layout and mounting arbor.
- Diameter: Verify that the cup wheel size is approved for your grinder.
- Threaded Hub: Common U.S. options include 5/8″-11 on applicable models.
- Non-Threaded Arbor: Confirm bore, flange and reducing ring compatibility.
- Speed & Guard: Use the correct protective guard and never exceed the tool rating.
Grinding Shoe Mounting Systems
Match the actual tool holder, not only the grinding machine brand.
- Trapezoid Bolt-On
- Redi Lock Compatible
- HTC EZchange Compatible
- Lavina / EDCO / Onfloor
- Scanmaskin ScanOn Compatible
Different machine generations may use different holders or adapters.
Diamond Grit Selection
For applicable ALSKAR metal-bond grinding shoes:
- 18/20: Coarse grinding and high-spot removal.
- 30/40: General concrete grinding.
- 60/80: Finer metal-bond surface refinement.
A common progression is 18/20 → 30/40 → 60/80, when the project requires those stages.
Bond Hardness & PCD Selection
For conventional metal-bond grinding shoes:
- Hard Concrete: Usually Soft Bond.
- Medium Concrete: Usually Medium Bond.
- Soft / Abrasive Concrete: Usually Hard Bond.
For PCD coating removal, prioritize cutter layout, attachment type and correct rotation direction instead.
Grinding Tools for Contractors & Distributors
ALSKAR DIAMOND supports professional grinding applications with multiple tool designs, mounting options and application-focused selections.
Cup wheels and metal-bond floor grinding shoes for leveling, restoration and preparation.
Mounting system guidance for Bolt-On, Redi Lock, EZchange, Lavina and ScanOn tool holders.
Discuss project quantities, available configurations, packaging and wholesale needs with the ALSKAR team.
Diamond Grinding Tools — FAQs
Answers to common questions about concrete grinding, PCD coating removal and machine compatibility.
1. What is the difference between a diamond cup wheel and a floor grinding shoe?
Diamond cup wheels are typically used on compatible angle grinders for localized concrete and masonry grinding. Floor grinding shoes are installed on compatible floor grinding machines and are commonly used for larger surface preparation projects.
2. Which diamond grinding cup wheel should I choose for concrete?
Double Row and Spiral Turbo cup wheels are practical choices for general concrete material removal. Arrow and T-Segment designs are options for more aggressive or controlled grinding requirements. Select according to the surface, grinder and required finish.
3. What is the best tool for removing epoxy, glue or mastic?
PCD coating removal tools are commonly selected for suitable epoxy, adhesive and mastic removal. The appropriate PCD layout depends on coating properties and the machine. A test area is recommended.
4. How do I choose Soft, Medium or Hard bond?
As a general guideline, use a softer metal bond on hard concrete and a harder bond on soft or abrasive concrete. Medium bond is typically used for medium-hard conditions. Actual selection also depends on machine and surface characteristics.
5. Are Redi Lock, HTC EZchange, Lavina and ScanOn interchangeable?
No. These are distinct mounting arrangements. Check the actual machine holder, attachment profile and any required adapter before ordering.
6. Why do some PCD grinding shoes have Left-Hand and Right-Hand versions?
Directional PCD cutters must match the required grinding head rotation. Some multi-head machines may need different directions on different heads. Follow the equipment manufacturer’s direction reference.
7. What is the difference between 18/20, 30/40 and 60/80 grit?
18/20 is used for coarser grinding, 30/40 for general grinding and 60/80 for finer metal-bond refinement. The exact grinding sequence depends on the slab condition and intended surface finish.
8. What information is needed to select the correct grinding tool?
Provide the grinder manufacturer and model, installed holder or arbor, concrete hardness, material to remove, required grinding stage and quantity. For PCD tools, also confirm the required rotation direction.
Prefer email? Contact info@alskardiamond.com.