7″ Inch Concrete Grinder Wheel for Surface Preparation
November 23, 20247 Inch Diamond Cup Grinding Wheel for Concrete Floor
November 23, 20247 Inch Concrete Grinding Cup Wheel for Surface Preparation
- Application
- Grinding concrete & terrazzo floor
- Suitable Grinders
- Angler grinder with 22.23mm connection
- Diamond Segments
- 9 spiral segments, 9 short bars
- 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
- 1.70kg
- MOQ
- 6 pieces
- Lead Time
- 1-2 weeks
Buying Guide for Concrete Grinding Cups
Table of Contents
Product Features
- Spiral Diamond Segments: Ensures aggressive and efficient grinding performance.
- Durable Construction: Made with premium diamond materials for extended lifespan.
- Steel Core Design: Reduces vibration for improved stability and control.
- Optimized Segment Spacing: Enhances heat dissipation, preventing overheating.
Description
This 7-inch concrete grinding cup wheel is designed for high-efficiency surface preparation, making it ideal for grinding concrete, removing coatings, and leveling uneven floors. The spiral diamond segments ensure aggressive grinding performance while maintaining smooth and consistent results. With durable construction and premium diamond materials, it offers exceptional longevity and reliable performance even in demanding applications.
The steel core reduces vibration and improves stability for better control during use, while the optimized segment spacing enhances heat dissipation to prevent overheating. Compatible with most angle grinders and floor grinding machines, this cup wheel is a versatile tool for both professional contractors and DIY enthusiasts looking to achieve flawless results.
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 concrete grinding cup 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 | Bar, Spiral |
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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Buying Guide for Concrete Grinding Diamonds
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