Norton BlazeX F980 Fiber Discs have premium ceramic alumina micro-fracturing grain for a wide range of grinding processes in stainless steel and harder-to-grind materials. New proprietary cool friction technology dissipates heat during the grind, reducing rework and extending the life of Norton BlazeX F980 Fiber Discs. Norton BlazeX F980 Discs are the latest addition to the BlazeX “Best Tier” portfolio which also includes BlazeX F970 Fiber and Quick-Change Discs for Carbon Steel and Soft-To-Grind Materials.