Vaniman Aluminum Oxide Coarse 250 Microns, 15 lb

Vaniman Aluminum Oxide Coarse 250 microns is a versatile abrasive material designed for dental laboratory applications. This 15 lb package is ideal for fine surfacing of metal, porcelain, and acrylic, as well as removal of oxides and preparation of porcelain faces before firing. The coarse grit is effective for bulk removal of investment and tough oxide layers, deflasking, alloy preparation, and finishing of occlusal surfaces and crown interiors.