Description of ๐ Diamond Core Bit by STADEA for Stone Drilling
Professional Grade 1" or 25 mm Diameter Wet or Dry diamond drill bit hole saw core drill bit. Wet Dry Drill/Core through Granite, Marble, Tile, Stone, Porceline, Concrete, Masonry with precision. Segment Height 9 MM, Width 14 mm, Thick 3.0 mm. Optimal RPM 900. Arbor 5/8" 11 T.