DMADST0450 Diablo 4-1/2 in Diamond Segmented Turbo Cut-Off Discs for MasonryDiablo's diamond segmented turbo rim masonry cut-off discs provide extreme durability, faster cuts and longer life in concrete, concrete with rebar, brick and cinder block. These diamond rimmed discs deliver up to 30% faster cuts versus standard diamond cut-off discs. The disc's industrial-grade diamonds with hardened disc body delivers lasting durability and maximizes cutting quality in hardened materials even in extreme applications.  Diamond segment SPEED-Edge slot design reduces vibration, providing high cutting speeds that deliver up to 30% faster cuts than standard segmented diamond discs60% taller segments containing superior quality diamonds along with an ultra-durable bond to the disc body for up to 4x longer lifeHardened disc body absorbs vibration and increases impact resistance to deliver superior quality cuts in hardened materialsOptimized diamonds segments and diamond distribution lead to constant diamond exposure for maximum performance in high speed cutting applicationsCompatible with 7/8”, 20mm and 5/8” arborsIncludes two bushings: 20mm and 5/8”For dry and wet cuttingMax RPM of 13,280ARBOR : 7/8", 20mm, 5/8"DIAMETER : 4-1/2"KERF : 2.4mmMAX RPM :13280RIM DESIGN : Segmented Turbo