4Pcs 13 16 20 25 mm Diamond Hole Saw Granite Drill Bit Coated Masonry Drilling Cutter Tools for Stone Marble Glass Ceramic Tile

High-concerned chemical：None Brand Name：Joiner Origin：Mainland China isCustomized：Yes Model Number：13-16-20-25mm DIY Supplies：TiLing Material：Other Type：Center Drill Bit Use：Masonry Drilling Length：55-65mm

High-concerned chemical: None Brand Name: Joiner Origin: Mainland China isCustomized: Yes Model Number: 13-16-20-25mm DIY Supplies: TiLing Material: Other Type: Center Drill Bit Use: Masonry Drilling Length: 55-65mm