3" CO-COOL Combidisc Abrasive Disc, Type CD, Ceramic Oxide, 120 Grit, Resin Bond, Fine Grade, 5,000 - 9,000 Speed RPM, Suitable For Alloyed, Unalloyed Steels, Cast Iron and Hard Metal Coatings Materials

COMBIDISC tools cover the full range of surface finishing applications. From coarse grinding through surface texturing to face-down mirror polishing, these products address the most demanding and sophisticated machining tasks COMBIDISC Abrasive Discs are great for grinding of steel and a variety of other metals and alloys A wide range of abrasive grains, backing materials, and coatings ensure that there is a COMBIDISC for virtually any material or application Ceramic oxide (CO) is suitable for use on alloyed and unalloyed steels, cast iron, and hard metal coatings Aggressive grinding action results in unsurpassed stock removal rates Active additive fillers in the coating provide substantially improved abrasive performance while preventing loading and heat build-up