15pcs 6-50mm Diamond Hole Saw Cutter Tile Ceramic Glass Porcelain Marble Drill Bit

Description 15pcs 6 50mm Diamond Hole Saw Cutter Tile Ceramic Glass Porcelain Marble Drill BitSpecification Material steelSize 6 50mm6 8 10 12 14 16 18 20 22 25 26 28 30 40 50mmQuantity 15 pcsFeatures This diamond coated core drill bit removes a complete circle from glass tiles marble granite ceramic or other materials and only needs water for lubrication Always use lubrication water otherwise the diamond core drill will burn Can be used with a standard electric drill Start your hole diagonally make a round trace and then hold drill straight Use note 1 Start your hole diagonally make a round trace and then hold drill straight 2 Always use lubrication water otherwise the diamond core drill will burn Package Included 15 x Hole SawMore Details