KURSTOL Diamond Core Drill Bit Kit - 6/8/10/25/28/32/35/45/50/65mm Triangle Shank +4/5"(20mm) Finger milling Bit Tile Hole Saws for Drilling/Enlaging Porcelain Ceramic Tile Granite Marble Stone

Erbauer Diamond Core Drill Kit 3 Cores

142mm x 150mm Long Diamond Core Drill Bit Set Includes SDS Adapter, Hex Shank Adapter & Centre Drill Bit. To Be Used In Concrete Masonry Brick Block Stone Granite Diamond Drill Bit Core Accessories