160 x 1-1/4-7 Wet Core Bit Wet Diamond Core Bits are used for core drilling concrete, green concrete, brick, hard brick, clay pavers, concrete pavers, asphalt and field stones.5-1/2'' x .
160 x 1-1/4-7 Wet Core Bit Wet Diamond Core Bits are used for core drilling concrete, green concrete, brick, hard brick, clay pavers, concrete pavers, asphalt and field stones..