Specification Brand : dcvbny BulletPoint1 : High-speed drilling: Our innovative four-blade eccentric ceramic drill bit allows for fast and efficient drilling, making it easy to locate and drill through various materials such as wood, marble, metal, glass, wall tiles, and concrete BulletPoint2 : Unique cutting trajectory: The offset design of our drill bit creates a unique cutting trajectory, with the main and secondary blades working together to provide precise and clean cuts BulletPoint3 : Easy to use: With a recommended speed of 800-1000rmp, our drill bit is easy to use and can be used with any standard 6.3mm/0.25" hexagonal shank drill. Simply apply light pressure to locate the drilling position and gradually increase the speed for optimal results. BulletPoint4 : Long-lasti1ng: To ensure the longevity of our drill bit, it is recommended to use it with water cooling and avoid drilling through steel reinforcement. With proper use and maintenance, our drill bit can last for a long time, making it a cost-effective choice for your drilling needs BulletPoint5 : Package Includes: 5 different size of bit, respectively 5mm 6mm 8mm 10mm 12mm, 2 of each, a total of 10, hexagonal shank design (6.3mm/0.25") , Suitable for most hand-held electric drills Color : Yellow ExternallyAssignedProductIdentifier1 : 721511320707 ExternallyAssignedProductIdentifier2 : 0721511320707 ExternallyAssignedProductIdentifier3 : 00721511320707 FinishType : Uncoated GpsrSafetyAttestation : 1 IncludedComponents : 1 ItemName : 10Pcs New Four-Flute Sawtooth Eccentric Drill Bit Size 5/6/8/10/12mm,Four-Edged Tungsten Steel Carbide Serrated Eccentric Drill Bit Set for Wood Marble Metal Glass Ceramic Wall Tiles (Yellow) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : installer-drill-bits Manufacturer : belistair Material : High Speed Steel ModelNumber : BH74508 NumberOfFlutes : 4 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 569IUY8T ProductDescription : 10Pcs New Four-Flute Sawtooth Eccentric Drill Bit Size 5/6/8/10/12mm,Four-Edged Tungsten Steel Carbide Serrated Eccentric Drill Bit Set for Wood Marble Metal Glass Ceramic Wall Tiles ProductSiteLaunchDate : 2024-12-04T08:31:32.842Z SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Wood,Metal,Steel SurfaceRecommendation1 : Wood SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Glass SurfaceRecommendation4 : Concrete SurfaceRecommendation5 : Tile SurfaceRecommendation6 : Masonry SurfaceRecommendation7 : Ceramic SurfaceRecommendation8 : Stone UnitCount : 1 UnspscCode : 27111700