Diamond Cup Wheel Grinding Wheel with Irregular Tooth Shape

• Customization: Available
• Certification: ISO9001:2008
• Tooth Form: Segment
• Model NO.: 105MM-350MM
• Diameter: 125mm
• Function: Abrasive
• Shape: Cup-Shaped
• Coating: Customized
• Type: Diamond Saw Blade
• Material: 65mn
• Aapplication: Concrete Polishing
• Product Name: Cup Wheel
• OEM ODM: Accept OEM ODM
• Color: Customization Color
• Transport Package: Carton
• Specification: 105MM-350MM
• Trademark: JG
• Origin: China
• Production Capacity: 20000/Month
• Package Size: 36.00cm * 27.00cm * 27.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Diamond Cup wheel
Outer Diameter		Arbor	Segment
Inches	mm		Size	Number
4.125"	105	22.23	24*7*5/8	10/13
4.5"	115	22.23	25*7*5/8	9/18
5"	125	22.23	25*7*5/8	9/18
6"	150	22.23	25*8*5/8	10/20
7.1"	180	22.23	25*8*5/8	12/18/24
9"	230	22.23	29*8*5/8	18/24/32

Diamond Grinding Wheels: Key Characteristics and Advantages

1. Unmatched Hardness and Wear Resistance
Diamond, the hardest known natural material with a Mohs hardness rating of 10, endows these wheels with superior cutting power. This hardness enables them to grind ultra-hard materials that dull or damage traditional wheels, such as:
Ceramics (alumina, zirconia)
Hardened steel and alloy steels
Semiconductors (silicon, germanium)
Composite materials (carbon fiber-reinforced polymers) 
The low wear rate of diamond grains also extends the wheel's lifespan significantly. A single diamond grinding wheel can replace dozens of conventional wheels in high-volume production, reducing tool replacement frequency and downtime.
2. High Precision and Surface Quality
Diamond grinding wheels deliver exceptional dimensional accuracy and smooth surface finishes, making them ideal for applications requiring tight tolerances. Their ability to maintain consistent grain sharpness minimizes material deformation and heat-induced damage, ensuring:
Surface roughness (Ra) values as low as 0.01 μm, suitable for optical components or semiconductor wafers.
Tight dimensional tolerances (±0.001 mm), critical for aerospace parts or medical devices.
Reduced post-grinding processing (e.g., polishing), lowering overall production costs.
3. Efficient Heat Dissipation
Diamond's high thermal conductivity (approximately 2,200 W/m·K) helps dissipate heat generated during grinding quickly. This reduces the risk of thermal damage, such as:
Cracking or warping in brittle materials like glass or ceramics.
Metallurgical changes (e.g., annealing) in heat-sensitive alloys.
Residue buildup on the wheel surface, which can degrade grinding performance over time. 
Efficient heat management also allows for higher grinding speeds, boosting productivity without compromising quality.