Sintered Diamond Hole Saw Drill Core Bit Diameter for Marble Stone Granite Tile New Professional diamond Marble hole saw core drill Select From 6 mm to 100mm Made of high-quality diamond with precision drilling speed and long life use.













Sintered Diamond Hole Saw Drill Core Bit Diameter for Marble Stone Granite Tile New Professional diamond Marble hole saw core drill Select From 6 mm to 100mm Made of high-quality diamond with precision drilling speed and long life use.