What is Cup Grinding Stone?
CUP GRINDING STONE: Precision Abrasive Tools for Industrial Efficiency
The Cup Grinding Stone is a high-performance abrasive tool designed for heavy-duty surface preparation, material removal, and finishing across industries like metal fabrication, construction, and automotive repair. Crafted with premium aluminum oxide or silicon carbide grains, this durable grinding tool features a cup-shaped design that ensures optimal contact with uneven surfaces, delivering consistent results on concrete, stone, and metals. Its reinforced bonding system enhances longevity, reducing downtime and replacement costs for industrial users.
Ideal for angle grinders, the Cup Grinding Stone excels in tasks such as weld seam leveling, rust removal, and tile adhesive cleanup. The segmented rim design improves heat dissipation and dust extraction, ensuring safer operation and smoother workflows. Available in multiple grit sizes (coarse to fine), it supports versatile applications from rapid stock removal to fine polishing.
For procurement managers seeking reliable grinding solutions, this product complies with international safety standards (CE, ISO) and offers OEM customization. . Elevate productivity with bulk order discounts and global shipping options—contact us today for tailored quotes!
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Why Choose Us
Rich Experience
Rich 10-year industry experience, and a professional and mature team ensure that we can provide meticulous and professional services.
01
Broad Market
We Our products are exported to America, Middle East, Southeast Asia etc regions and sold well in big markets of China.
02
Professional Solution
With rich experience and one-to-one service, we can help you choose products and answer questions.
03
Good Service
High-quality after-sales service, tracking usage, and positive feedback. Rapid response within 24 hours.
04
Company Certification
We are committed to diligent work and continuous technical innovation" The products have received certifications for CE EN12413:2019 and ISO 9001:2018 international quality management systems.
05
Product Description
|
Material |
Aluminium Oxide |
|
Thickness of Wheel |
100mm |
|
Usage/Application |
Heavy Duty Work |
|
Bore |
31.75mm |
|
Diameter |
150mm,200mm |
|
Bond Type |
Resin Bonded |
|
Speed |
5090/3820 RPM |
|
Model Name/Number |
A 36 |
|
Shape |
Cup Type |
|
Color |
Brown |
|
Brand |
Hi-Tech |
|
Size/Dimension |
150*100*31.75 mm,200*100*31.75 mm |
Key Features
Durable cup design for aggressive material removal
Heat-resistant bonding for extended lifespan
Compatible with standard angle grinders
Compliant with CE/ISO certifications
Flange with thread M14 or 5/8"-11available.
Low-noise, no-dost, friendly surroundings, safety operation.
Bond of soft,medium, hard to fit different hardness stone and floors.
Application: For grinding concrete, hard granite, marble, engineered stone, etc.
125MM Double Row Diamond Grinding Wheel coarse, medium and fine grit on request.
Product Parameter
| Shape | Cup |
| Material | A, WA, C, GC, brown fused alumina, white fused alumina,green silicon carbide, black carbon |
| Hardness | D/E/G, G/H/L, K/L, M/N ,P/Q/R, S/T ,Y |
| Grit | 36#-240# |
| Group number | 5 or 6 |
| Combining with the agent | Ceramic binding agent or resin binding agent |
| Max. speed | 30m/s |
| Application | Grinding knife, drill and saw blade |
| Size | 75mm*40mm*20mm, 100mm*50mm*20mm, 125mm*63mm*32mm, 150mm*80mm*32mm, 200mm*100mm*100mm, 200mm*100mm*32mm, 250mm*100mm*150mm |
| Color | Pink, black, white, taupe, gray-white, orange-red, green |
|
D(mm) |
T(mm) |
H(mm) |
W(mm) |
E(mm) |
R(m(mm)m) |
|
3-900 |
3-200 |
3-500 |
1 |
1 |
R<6 |
|
40 |
25 |
13 |
4 |
5 |
3 |
|
50 |
32 |
5 |
7 |
||
|
60 |
20 |
||||
|
75 |
40 |
8 |
|||
|
100 |
50 |
7.5 |
10 |
4 |
|
|
125 |
63 |
32,65 |
7.5,12.5 |
13 |
|
|
150 |
65 |
25 |
25 |
5 |
|
|
12.5 |
13 |
||||
|
80 |
32 |
15 |
|||
|
200 |
63 |
32,75 |
15 |
18 |
|
|
100 |
32,75,100 |
25 |
25 |
||
|
250 |
150 |
The Testing Process
Dust removal
Static balance detection
Maximum speed detection
Hardness testing
Size detection
Appearance test
Packing & Shipping
FAQ
We're professional cup grinding stone manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale custom made cup grinding stone from our factory.
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