Specification Brand : Multizenic BulletPoint1 : Versatile Application: for drilling holes in glass, ceramic tiles, stone, floor tiles, and marble, making it an ideal tool for various home improvement and construction . BulletPoint2 : Efficient : Features a large cut out that reduces during drilling, ensuring smoothness and effortless hole opening. BulletPoint3 : Durably Construction: Made from Gemstone material for -lasting use, hole saw set boasts integral without burrs, resulting in a smoothness Outer layer after installation. BulletPoint4 : Fast Drilling Speed: Experience swift and drilling with this set, as it quickly creates round holes with no gaps, saving you time and effort. BulletPoint5 : Torsion Capacity: With its large torsion and load bearing ability, hole saw prevents slippage, holds steady, and resists breaking, thus enhancing work efficiency. Color : Black CompatibleMaterial : Metal ExternallyAssignedProductIdentifier : 7622371380241 ExternallyAssignedProductIdentifier1 : 0777762784386 ExternallyAssignedProductIdentifier2 : 777762784386 GpsrSafetyAttestation : 1 IncludedComponents : Hole Saw Kit ItemName : 10Pcs Gemstone Hole Saw Drill Bits Set, Torsion for Glass Ceramic Tiles Marble, 12mm Hole Diameter, Fast Drilling Speed, Large Cut Out, Integral, Round Handle ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : hole-saw-sets Manufacturer : Multizenic Material : Alloy Steel ModelNumber : Multizenicz6b3mn29pq NumberOfItems : 1 PartNumber : Multizenicz6b3mn29pq ProductDescription : Item Type: Hole Saw Material: Hole Diameter: Approx. 12mm / 0.47in Handle Shape: Round Handle Application: Used for Glass, Ceramic Tiles, Stone, Floor Tiles, Marble, etc.