Brown Fused Alumina Grinding Wheel

Brown fused alumina grinding wheel is an industrial grinding wheel made of brown corundum (mainly aluminum oxide Al₂O₃) as abrasive, named for its brown color. It has high hardness, high strength and good heat resistance, and is widely used in metal cutting, grinding, deburring, surface treatment and other processes.

High Hardness
The hardness of brown fused alumina grinding wheel is as high as HV1800-2200, which is much higher than most metal materials. It can achieve efficient cutting in the metal processing process, and the metal removal amount is as high as 180-220g/min.

Strong Thermal Stability
The melting point of brown corundum is as high as 2050°C, and the thermal deformation temperature is close to 1800°C. Therefore, the grinding wheel is not easy to deform or soften due to the high temperature caused by friction under high-speed grinding conditions of up to 80m/s.

Strong Self-sharpening Property
Pink corundum grinding wheel has strong self-sharpening property. The particles can break or peel off by themselves under the grinding pressure, exposing a new sharp edge, which extends the service life of the grinding wheel to 30-50 hours.

When choosing a suitable Brown Fused Alumina Grinding Wheel, several factors should be considered.

First, determine the material to be ground. Different materials require different grit sizes and hardness levels of the grinding wheel. For softer materials, a finer grit and softer wheel may be appropriate, while harder materials may need a coarser grit and harder wheel.

Second, consider the grinding operation. If you need a smooth finish, a finer grit wheel is better. For heavy-duty grinding, a coarser grit and stronger wheel is needed.

Third, check the speed rating of the wheel. Make sure it is compatible with the speed of your grinding machine to ensure safety.

Finally, look for a reputable supplier and quality product to ensure durability and performance. We will be your one of best partner who supplies you the good quality grinding wheels and best services.

Metal Surface Grinding
Brown corundum grinding wheel is often used to grind the surface of metal materials such as carbon steel and stainless steel to remove oxide layer, burr or welding residue.

Casting Deburring
Brown fused alumina grinding wheel can be used for edge deburring of castings such as cast iron parts and aluminum alloy parts.

Weld Processing
Brown fused alumina grinding wheel is often used for welding weld grinding and flattening, which can quickly remove defects such as weld scars and spatter.

Tool And Mold Grinding
Brown corundum grinding wheel can be used for edge finishing of metal tools such as turning tools and milling cutters, as well as grinding of mold cavities.

Faster Abrasive is a professional manufacturer of the abrasive materials in China. We focus on providing the good stable quality abrasive materials and related abrasive tools with competitive price. More than 23 years experience in the abrasive industry, we will be your reliable and trustable partner.

Diverse Product Line
Our company specializes in manufacturing a full range of abrasive products, including grinding wheels, cutting wheels, flap discs, flap wheels, fiberglass discs, backing pads, abrasive cloth, abrasive paper, and ceramic parts.

Certified Quality Management
Our company has passed ISO9001:2015 quality management system certification, ensuring stable product quality and standardized production processes.

Global Market Coverage
Our abrasive products are exported to the United States, Japan, Europe, South America, Asia, and many other regions worldwide.

Strong R&D and Customization Ability
We are equipped with automatic flap disc lines, precision molding machines, and curing ovens. Our 15-person R&D team supports full customization of grit size, backing material, label, and packaging.

Timely Supply and Delivery
With an annual capacity of 30 million flap discs, we ensure stable supply for both large and small orders. Standard delivery takes 7–15 days, and urgent orders can ship within 3–5 days.

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