The best honing abrasives on the market. They leave a high-polished finish. Produced with 3M’s new microreplication technology, the micropyramids deliver fast, consistent cutting action through their long life.
AUTOMOTIVE applications: Perfect for sharpening any high-speed steel machining/cutting tools. Get crisp edges on valve seats and stems, hone small parts of almost any shape.
JEWELRY applications: Fantastic results on jewelry: performs better than emery paper & fills porosity. Also works great on plastics and for glass defect repair.
WOODWORKING applications: Perfect for high-speed steels, it allows sharpening of a wide array of woodcarving & turning tools and knives. Fine hone and maintain the tips & edges of flat chisels, drill bits, counter sinks, fluted end mills, etc. Recommended for use with 3M Cushions.