1 3/4" Concrete Core Bit-Supreme, 1 3/4" x .135 x 5/8-11, 10mm

1 3/4” Supreme Core Bit for core drilling concrete, green concrete, asphalt, brick, hard brick, pavers, clay pavers and field stones. 1 3/4 inch Supreme Diamond Core Bits contain a higher diamond count and are laser welded with a shank length of 14”. Supreme Core Bit for wet or dry use with hand drill or core drilling machine.