Photo 1 of 2 1/2 Inch Wet Core Drill Bits, DaduoRi 2.5" Core Bit for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Bit for Cured Concrete with Rebar, Hard Masonry, Brick Block, Stucco, Stone (63mm)

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Photo 1 of 2 1/2 Inch Wet Core Drill Bits, DaduoRi 2.5" Core Bit for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Bit for Cured Concrete with Rebar, Hard Masonry, Brick Block, Stucco, Stone (63mm) Photo 2 of 2 1/2 Inch Wet Core Drill Bits, DaduoRi 2.5" Core Bit for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Bit for Cured Concrete with Rebar, Hard Masonry, Brick Block, Stucco, Stone (63mm) Photo 3 of 2 1/2 Inch Wet Core Drill Bits, DaduoRi 2.5" Core Bit for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Bit for Cured Concrete with Rebar, Hard Masonry, Brick Block, Stucco, Stone (63mm)