• Zirconia alumina and ceramic aluminum oxide combine to produce fast, aggressive cutting
• Zirconia alumina is self-sharpening and durable, allowing for a faster cut rate than aluminum oxide, ceramic aluminum oxide is a self-sharpening grit that is harder, tougher, and lasts longer than aluminum oxide
• Closed coat for a higher-quality finish than an open-coat disc
• A quick initial cut and a self-sharpening action continuously expose sharp, new cutting points

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.