Diamond Core Drill Bit 6"(152mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More - size: (6"/152mm)
Diamond Core Drill Bit 6-3/8"(162mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More - size: (6-3/8"/162mm)
Diamond Core Drill Bit 4"(102mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More - size: (4"/102mm)
Diamond Core Drill Bit 4-5/16"(110mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More - size: (4-5/16"/110mm)