High-Purity Ball Mill Jars & Mortar and Pestle Sets
Alumina & Corundum Grinding Tools
Our corundum (alumina) grinding tools are engineered for high wear resistance, corrosion resistance, and zero product contamination. Ideal for nano-grade grinding and high-purity lab work.
Solutions
Find the Right Grinding Solution
We offer two distinct alumina grinding systems based on your application: machine-based or manual.

Corundum (Alumina) Ball Mill Jars
Designed as a sealed grinding jar for high-energy, nano-grade milling. Ideal for processing electronic ceramics, precious metals, and new materials where fine particle size is required.

Alumina Mortar and Pestle
Designed as an open-bowl mortar & pestle set for classic lab sample preparation. Ideal for crushing, mixing, and grinding materials for chemical analysis
Key Properties
The Advantage of Corundum Grinding
Engineered for high purity, durability, and a long service life.
High Wear Resistance
Extremely hard and durable for a long service life. Its smooth, polished surface is ideal for grinding.
Zero Product Contamination
Made from high-purity, oxidation-resistant corundum (alumina) that ensures your sample is not contaminated.
Excellent Chemical Stability
Highly resistant to corrosion and most acids, making it perfect for sensitive material processing in research labs.
Our Alumina Product Family
These grinding tools are part of our complete high-purity alumina ceramic portfolio.