We offer industrial grinding balls made of alumina (DEGUSSIT AL23 or F99.7 which are 99.7% pure alumina) and zirconia. Both of these technical ceramics are quite dense, which makes them ideal for grinding the vast majority of products.

Shop alumina milling media today at MSE Supplies. We carry a wide selection of high purity alumina grinding media balls in sizes ranging from 2mm to 35mm. Free Shipping on MSE PRO Online Orders of $500 or More!

Microcrystalline abrasion-resistant alumina ball is a high-quality grinding medium, made of selected advanced materials, advanced forming technology, and calcined in a high-temperature tunnel kiln. This product has high density, high hardness, low wear, good seismic stability and good corrosion resistance.

Alumina grinding balls are widely used in ball mills as abrasive media for ceramic raw materials and glaze materials. Ceramic, cement and enamel factories as well as glasswork plants use them because of their excellence of high density, their high hardness, and their high wear resistance.

As the developer and manufacturer of industry-leading particle size reduction equipment, including Attritors (internally agitated ball mills) and DMQX horizontal media mills, Union Process is uniquely positioned to help you identify and source the correct grinding media for your application.

High performance wear resistant alumina ceramic balls are used in grinding and milling various materials. Different sizes of alumina grinding balls are available: <1mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 13mm, …

Enhance your ball mills with FOX Alumina Balls & Cylinders. Superior durability, optimal grinding efficiency, and minimal contamination.

The microcrystalline wear-resistant alumina ball is a high-quality grinding media made of selected high grade materials, advance molding technology and calcined in high-temperature tunnel kiln.

Example applications for alumina balls include ball bearings, valve seats, grinding media and milling media. With 28 size variations, Goodfellow's alumina balls offer flexibility for prototyping and small-scale manufacturing across diverse industries.

Choose from our selection of alumina oxide balls in a wide range of styles and sizes. In stock and ready to ship.