4.5inch 115mm Double Row Diamond Cup Grinding Wheel Grinding Disc

• Customization: Available
• Blade Type: Segmented
• Manufacturing Process: Sintered
• Model NO.: 105-230mm
• Application: Marble
• Product Name: Diamond Grinding Cup Wheel
• Size: 115mm
• Material: 65mn+Diamond
• Color: Customised
• Advantage: High Efficiency
• Certification: ISO9001 /MPa
• Usage: Concrete Marble Granite Brick Tile
• Type: Double Row
• Transport Package: Packing
• Specification: 105-230mm
• Trademark: Yaofeng
• Origin: China
• Production Capacity: 10000 Pieces / Day

Product Description

Product Description

Product Name	Diamond Grinding Cup Wheel
Material	diamond,metal
Color	customized
Size	105-230mm
Type	Single Row, Double Row, Turbo Type
Tooth NO.	8,9,10,12,18,20,24,26,36
Brand	Yaofeng
Used	grinding all types of stone,concerete,brick block,masonry

Product Features of Diamond Cup Wheel

1.Exceptional Grinding Efficiency. These wheels boast high diamond concentration and optimized segment designs that enable aggressive and rapid material removal. For instance, double-row models can achieve up to twice the material removal speed compared to ordinary grinding wheels, while turbo-style ones with specially shaped segments remove more material per operation, even when paired with cordless grinders. The uniform distribution of diamond abrasives ensures consistent grinding performance, avoiding inefficient spot grinding and significantly cutting down project time, whether leveling concrete or shaping granite.

2.Outstanding Durability and Long Service Life. Most diamond cup wheels adopt high-grade materials for their structure. The wheel body is often made of 65Mn steel or heat-treated steel, which offers strong shock resistance and wear resistance. The diamonds are fixed via metal bonding and hot-press sintering technology, ensuring firm attachment that resists shedding during high-intensity grinding. Some premium models can extend their service life by up to five times when used on concrete surfaces. Additionally, advanced manufacturing processes like durable contact welding enhance structural stability, allowing the wheels to withstand repeated use without compromising performance.

3.Superior Grinding Quality and Stability. They deliver smooth and precise grinding results. Fine abrasive diamond mixtures in certain finish-focused models enable scratch-free and high-quality surface finishes, ideal for concrete and natural stone finishing work. Each wheel undergoes strict balancing tests before leaving the factory, minimizing vibration during operation. This not only improves the operator's comfort but also prevents uneven grinding caused by vibration, ensuring flat and consistent processed surfaces. Patented cooling pins or advanced hole patterns in many designs prevent segment damage from overheating, maintaining stable grinding quality over long periods.