Saitech Pipeline for cutting and light grinding Stainless steel, high tensile alloys and Ferrous metals (iron, steel, welds, etc.)with and angle grinder. High performance, ceramic aluminum oxide grain. Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut. Designed and manufactured to perform both high performance cutting and light grinding. Long life combined with versatility for the pipeline industry. Designed for both cutting and light grinding, eliminating the need for two separate wheels. All sizes reinforced with the highest quality fiberglass for maximum safety and performance. Our unique Super-Lock Hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry. Saitech, manufactured with patented 3M ceramic abrasive grain, is designed to outlast standard aluminum oxide wheels.