·HIGH-PERFORMANCE DISC: These 3 inch Ceramic Plus Quick-change discs feature a grit size of 60. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels and carbon steel. ·MICROCRYSTALLINE GRAINS: Our optimized microcrystalline structure of Ceramic Plus enables a much more gradual breaking down of the grain than regular ceramic grain, constantly producing new sharp edges for an extremely high stock removal rate. Compatible for use with an angle grinder or metal grinder, these discs are optimized for machining superalloys, stainless steels, and aluminum and are suitable for beveling and weld seam processing. ·IN HOUSE MANUFACTURING: This product is coated onto a durable tear-resistant vulcanized fiber backing, adhered with a specifically engineered resin system and coated for hand-held applications.  ·QUICK AND EASY CHANGE: Quick Change Discs reduce setup times with a fitting on the back side, allowing a used disc to be replaced with a single twist, without the need for special tools! Our Quick Change disc's small footprint is perfectly sized for working in confined areas.

·HIGH-PERFORMANCE DISC: These 2 inch Ceramic Plus Quick-change discs feature a grit size of 60. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels and carbon steel. ·MICROCRYSTALLINE GRAINS: Our optimized microcrystalline structure of Ceramic Plus enables a much more gradual breaking down of the grain than regular ceramic grain, constantly producing new sharp edges for an extremely high stock removal rate. Compatible for use with an angle grinder or metal grinder, these discs are optimized for machining superalloys, stainless steels, and aluminum and are suitable for beveling and weld seam processing. ·IN HOUSE MANUFACTURING: This product is coated onto a durable tear-resistant vulcanized fiber backing, adhered with a specifically engineered resin system and coated for hand-held applications.  ·QUICK AND EASY CHANGE: Quick Change Discs reduce setup times with a fitting on the back side, allowing a used disc to be replaced with a single twist, without the need for special tools! Our Quick Change disc's small footprint is perfectly sized for working in confined areas.