Photo 1 of 82mm (3-1/4 inch) Dry Diamond Core Drill Bit with SDS Plus Adapter, Concrete Core Drill Bit for Dry/Wet Drilling Granite Marble Masonry Concrete Brick Stone and Block (82mm (3-1/4 inch))

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Photo 1 of 82mm (3-1/4 inch) Dry Diamond Core Drill Bit with SDS Plus Adapter, Concrete Core Drill Bit for Dry/Wet Drilling Granite Marble Masonry Concrete Brick Stone and Block (82mm (3-1/4 inch))