Supreme Core Bits for core drilling concrete, brick, block, pavers and asphalt. Supreme Core Bits have a higher diamond count with supreme grade diamonds for superior cutting performance and longer product life for wet use applications. Supreme Diamond Core Bits are laser welded and have a shank length of 14”. Supreme Core Bits also feature a universal threaded arbor for an easy fit on most core rigs. Supreme Core Bits are used with hand drills and core drilling.







