Photo 1 of DaduoRi 2 3/4" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Max, SDS Plus and 1/2" Hex Shank, 5/8"-11 Thread, 9.5" Drilling Depth for Concrete, Brick, Stucco,Masonry (2.75")

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Photo 1 of DaduoRi 2 3/4" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Max, SDS Plus and 1/2" Hex Shank, 5/8"-11 Thread, 9.5" Drilling Depth for Concrete, Brick, Stucco,Masonry (2.75")Photo 2 of DaduoRi 2 3/4" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Max, SDS Plus and 1/2" Hex Shank, 5/8"-11 Thread, 9.5" Drilling Depth for Concrete, Brick, Stucco,Masonry (2.75")