Trapezoid Blastrac/Diamag Diamond Grinding Wings for Concrete

• Customization: Available
• Manufacturing Process: Brazing
• Shape: Diamond Grinding Shoe
• Model NO.: GP-3
• Bonding Agent: Metal
• Bond Types: Extra Soft, Soft, Medium Hard, Hard, Extra Hard
• Application: Extra Hard Concrete to Extra Soft Concrete
• Diamond Grit Ranges: 12/14, 16/18, 20/25, 35/40, 60/70, 80/100, 120/140
• Segment Height: 10mm
• Equipment: Blastrac Grinder Machine
• PCS Per Set: 9 PCS
• Transport Package: Carton Box
• Specification: Metal Bond Diamond Tools
• Trademark: DIACUTEX
• Origin: China
• HS Code: 82079010
• Production Capacity: 20000PCS/Month

Product Description

Product Description

Diamond grinding segments are specialized tools designed to level and prepare concrete floors for various projects. These powerful grinding shoes consist of a steel plate with one or two diamond segments attached. The segments are made from a careful mixture of metal powder and diamond grains, giving them their impressive cutting ability.
Our concrete grinding segments come in various bond types to match different concrete hardness levels. Remember this simple rule: hard concrete needs soft bond grinding shoes, while soft concrete requires hard bond grinding shoes. Choosing the right match prevents premature wear and ensures optimal performance.
Available bond types include:

• Extra soft bond (for very hard concrete)
• Soft bond (for hard concrete)
• Medium hard bond (for medium concrete)
• Hard bond (for soft concrete)
• Extra hard bond (for very soft concrete)

Our diamond grinding shoes also come in multiple grit sizes ranging from coarse 8/10# to fine 120/140#, letting you progress from rough grinding to smooth finishing on any concrete surface.
These concrete grinding segments are compatible with all major floor grinding machines including Husqvarna, Scanmaskin, Blastrac, Lavina, and HTC models, making them versatile additions to your toolbox.
Key Benefits of Our Grinding Diamonds:

• Extended Tool Life - The right bond hardness for your concrete prevents premature wear and burning
• Cost Efficiency - Proper matching of grinding shoes to concrete hardness reduces replacement frequency
• Consistent Results - Evenly distributed diamond grains create uniform grinding patterns
• Versatile Application - Works on concrete ranging from 20Mpa (soft) to 60+Mpa (very hard)
• Project-Specific Solutions - Different grit sizes allow for customized approaches from rough grinding to fine finishing
• Universal Compatibility - Fits all major grinding machine brands on the market
• Professional Finish - Creates the ideal surface profile for subsequent treatments or coatings
• Increased Productivity - Properly matched concrete grinding segments work faster with less downtime

Whether you're preparing floors for a nuclear plant, bridge, road project, or simple parking lot, our diamond grinding shoes deliver reliable performance that professionals count on. Test the concrete hardness first, select the appropriate bond type, and experience the difference quality grinding diamonds make in your concrete preparation projects.

 

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FAQ

1. How do I choose the right bond type for my concrete floor?

Test your concrete hardness first. For hard concrete (40-55 MPa), use soft bond grinding shoes. For soft concrete (20 MPa or less), use hard bond grinding shoes. The general rule is: hard concrete needs soft bonds, soft concrete needs hard bonds.

2. What happens if I use the wrong bond type?

Using the wrong bond type can cause the diamond segments to burn out quickly. If you use hard bond segments on hard concrete, they'll become polished and ineffective after a short time, wasting your investment and time.

3. What are the different grit sizes available for grinding segments?

Common grit sizes range from coarse to fine: 8/10#, 14/16#, 16/18#, 20/25#, 30/40#, 50/60#, 80/100#, and 120/140#. Start with coarser grits for initial grinding, then progress to finer grits for finishing.

4. How do I know which grit size to start with?

For rough concrete with coatings or major surface issues, start with coarser grits (8/10# or 14/16#). For concrete that's already relatively smooth or for fine finishing work, use medium to fine grits (50/60# and above).

5. Are diamond grinding segments compatible with all floor grinders?

Diamond grinding segments are made to fit specific floor grinder models. Check compatibility with your machine brand (Husqvarna, Scanmaskin, Blastrac, Lavina, HTC, etc.) before purchasing.

6. How long do diamond grinding segments typically last?

Lifespan varies based on concrete hardness, bond type match, and operating conditions. When properly matched to the concrete, grinding segments can cover hundreds of square feet before replacement is needed.

7. Can the same grinding shoes be used for both coating removal and concrete polishing?

No, these tasks usually require different tools. Coating removal typically needs coarser, more aggressive segments, while polishing requires a progression from medium to fine grit segments.

8. How do I measure concrete hardness to select the right grinding shoes?

Professional concrete testing equipment (like Schmidt hammers) can measure concrete in MPa. For smaller projects, you can do a simple scratch test with a nail or awl - harder concrete is more difficult to scratch.

9. What's the difference between single-segment and double-segment grinding shoes?

Single-segment grinding shoes have one diamond segment attached to the steel plate, while double-segment shoes have two. Double-segment designs often provide more grinding coverage and can be more efficient for larger areas.

10. How do I know when it's time to replace my diamond grinding segments?

Replace grinding segments when you notice significantly decreased cutting efficiency, visible wear on the diamond segments, or when the diamonds become flush with the metal bond (showing no protruding diamonds). Using worn segments reduces productivity and can damage your floor grinder.

Tips of Choosing the Bond

We supply Scanmaskin Snap on Diamond shoe with 5 metal bond types which can cover the concrete hardness from extra soft up to extra hard. It is essential to choose the right bond types for the grinding job. If the concrete floor is hard, the grinding shoe bond should be soft, however, if choose the hard bond, then the diamond segments of the grinding shoe will get burned easily after short time using and the grinding shoe will become plished. Before choosing the bond types, it is necessary to find the concrete hardness first. Below are some information for your reference.
 

Concrete Hardness	Mpa	Typical Application
Very Hard	60Mps or More	Nuclear Plants
Hard	40Mpa to 55Mpa	Bridges, Piers
Medium	28Mpa to 40Mpa	Roads
Soft	20Mpa or less	Sidewalks, Patios, Parking lots

After we know how to classify the hardness of concrete, we will how to choose the right grinding cup wheels orgrinding shoe, see the blow table

Concrete Hardness	Mpa	Bond Types
Very Hard	60Mps or More	Very Soft
Hard	40Mpa to 55 Mpa	soft
Medium	28Mpa to 40Mpa	Medium
Soft	20Mpa or Less	Hard

Packaging

To avoid the rub or friction during transportation and shipping, we specially developed the package for Diamond trapezoid grinding wing, we make a plastic fram which is exactly fit the size the shoe body. In this way, there won't be contact between grinding shoes.