A highly purified white corundum with a share of 99,7% aluminium oxide. It contains no SiO2, hence causes no danger of silicosis. Extremely hard and sharp-edged grain with high stability provides for best abrasion and results an economical consumption. The grain does not wear out but splinters and by that keeps its sharpness during the complete use.

• ALUKOR 50

• ALUKOR 110

• ALUKOR 125

• ALUKOR 250

• ALUKOR 150