Blaze nylon abrasive brushes, which deliver controlled surface refinement and uniform finishing (internal and external), feature self-sharpening ceramic alumina abrasive that offers optimized point endurance and micro-fracturing properties. Heat- and stress-resistant, ceramic grain-infused filaments contribute to extended brush life and irregularly shaped surfaces conformability. Sizes range from ¼–14 in. dia (depending on brush type), and several configurations are available.