7 Inch Concrete Grinding Disc with 10 Arrow Segments
November 23, 20247 Inch Concrete Grinding Disc for Floor Coating removals
November 23, 20247 Inch Diamond Cup Grinding Wheel with S Segments
- Application
- Grinding concrete & terrazzo floor
- Suitable Grinders
- Angler grinder with 22.23mm connection
- Diamond Segments
- 14 S-shape segments
- Optional
Grits - 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220#
- Optional
Bonds - very hard
, hard
, medium
, soft
,
very soft , extremely soft - Net Weight
- 0.98kg
- MOQ
- 6 pieces
- Lead Time
- 1-2 weeks
Buying Guide for Concrete Grinding Cups
Table of Contents
Product Features
- 14 S-Shaped Segments: Designed for aggressive and efficient grinding on large concrete and terrazzo surfaces.
- Durable Sintered Segments: Longer lifespan compared to hot-pressed alternatives.
- High-Frequency Welding: Strong welding strength prevents segment loss during operation.
- Fast Delivery & Secure Packaging: Ensures quick and safe shipment.
Description
This 7-inch diamond cup grinding wheel is engineered for professionals tackling large surface areas of concrete and terrazzo floors. Its 14 S-shaped segments are strategically designed to deliver aggressive grinding performance while maintaining smooth operation. Whether you’re preparing a floor for coating or removing tough surface layers, this cup wheel ensures efficiency and precision.
Built using advanced high-frequency welding technology, the segments are securely attached to prevent loss during operation, even under heavy workloads. The sintered segments offer significantly longer durability compared to standard hot-pressed types, ensuring extended use and reduced replacement costs.
The wheel features a multi-hole design that optimizes water cooling, effectively reducing heat buildup and extending the lifespan of the tool. Available with standard connections like M14, 22.23mm, and 5/8″-11, it is also fully customizable to match specific machine requirements.
For added versatility, the cup wheel comes in a wide range of diamond grits, from 6# to 220#, and is available with various bond types to suit the hardness of different concrete or terrazzo surfaces.
With fast delivery, secure packaging, and customization options including logo placement and personalized painting colors, this diamond cup wheel is perfect for promoting your brand while delivering superior performance. A reliable choice for professionals seeking quality and efficiency in every grinding task.
Optional bond types
Different hardnesses of bonds are used for grinding different hardnesses of concrete. We mainly provide six bonds on our concrete grinding cup wheels, including one Extremely Soft Bond for extremely hard concrete. They are Very Hard Bond, Hard Bond, Medium Bond, Soft Bond, and Very Soft Bond.
There are 2 different code systems to be used for recognizing the tools. To indicate the bond type of the grinding segments, use Bond Codes. To indicate the hardness of the concrete floor, use the Floor Codes. You can use either of them, just make sure you understand.
Concrete hardness and corresponding diamond bonds
Concrete Hardness | Extremely Hard | Very Hard | Hard | Medium | Soft | Very Soft |
---|---|---|---|---|---|---|
MOH'S | 7-9 | 5-7 | 4-5 | 3-4 | 2-3 | 1-2 |
PSI | 6500-9000 | 5000-7000 | 4000-5000 | 3000-4000 | 1500-3500 | 1000-2000 |
MPA | C50-C65 | C40-C55 | C30-C50 | C20-C40 | C15-C25 | C10-C20 |
Bond Type | Extremely Soft Bond | Very Soft Bond | Soft Bond | Medium Bond | Hard Bond | Very Hard Bond |
Bond Codes | XSB | VSB | SB | MB | HB | VHB |
Floor Codes | XHF | VHF | HF | MF | SF | VSF |
Color Represented |
The painting color for each bond is for your reference. If you are a concrete contractor and don't have the requirements on the colors, we will paint the tools according to the chart. If you are a reseller, we will confirm with you about the painting color before arranging the production. You can customize the painting colors, and it's totally free. Please check the following picture to know what colors we do.
Optional painting colors
Here we sort a series of our general painting colors for your reference. You can choose the color from the chart or customize other painting colors by providing us with the code of Pantone colors or others
Generally used colors for concrete grinding diamonds
Red | A001 | A002 | A003 | A004 |
---|---|---|---|---|
Orange | B001 | B002 | ||
Yellow | C001 | |||
Green | D001 | D002 | D003 | |
Blue | E001 | E002 | E003 | |
Brown | F001 | F002 | F003 | |
Purple | G001 | |||
Black | H001 (Bright Black) | H002 (Matte Black) | ||
Grey | J001 | J002(Silver) | ||
White | K001 |
Packaging methods – 7 inch diamond cup grinding wheel
Concrete grinding wheels are available in four main sizes: 100mm, 125mm, 180mm, and 230mm. Each cup wheel is individually packed in a sturdy hard box, available in white, brown, or green, with protective pearl cotton ensuring safe transport. The hardness of the three different colored boxes is as follows: the white box is normal, the brown box is harder, and the green box is the hardest. You can choose from these three materials based on your preference.
Each box features a label displaying a product image, which clearly indicates the type of cup wheel, its diameter, grit, and bond type. This labeling makes it easy for customers to identify and recognize the concrete grinding cup wheels they need.
White box
Brown box
Green box
Production Techniques | High-frequency Welded |
---|---|
Diameters | 180mm(7") |
Segment Types | S-shape |
Connection | 22.23mm, 5/8"-11, M14 |
Optional Grits | 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220# |
Optional Bonds | Very Hard, Hard, Medium, Soft, Very Soft, Extremely Soft |
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- Application
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40x12x10mm - Optional
Grits - 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220#
- Optional
Bonds - very hard
, hard
, medium
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,
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Buying Guide for Concrete Grinding Diamonds
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Grits - 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220#
- Optional
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, hard
, medium
, soft
,
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Buying Guide for Concrete Grinding Diamonds
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- Application
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- Suitable Grinders
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- Diamond Segments
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Grits - 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220#
- Optional
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, hard
, medium
, soft
,
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- will update soon
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Buying Guide for Concrete Grinding Diamonds
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