Specification Brand : Utoolmart BulletPoint1 : 8 PIECE & 8 SIZES: 3, 4, 5, 6, 7, 8, 9, 10mm drilling diameter BulletPoint2 : This product is made of cemented carbide and nickel material, high hardness, good wear resistance and durability BulletPoint3 : Great replacement for your dull drill bit to improve work efficiency. BulletPoint4 : Suitable for drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron and stainless steel BulletPoint5 : The Drill Bit Set includes a plastic case and a drill bits holder with size index for easy storage and organizing Color : Silver ExternallyAssignedProductIdentifier1 : 889040223200 ExternallyAssignedProductIdentifier2 : 0889040223200 ExternallyAssignedProductIdentifier3 : 00028877449920 FinishType : Nickel IncludedComponents : Unit^Instruction Guide IncludedComponents1 : 3-1/2" X 12" SDS MAX ONE PC CORE BIT IncludedComponents2 : 3-1/2" X 12" SDS MAX ONE PC CORE BIT IncludedComponents3 : 3-1/2" X 12" SDS MAX ONE PC CORE BIT IncludedComponents4 : 3-1/2" X 12" SDS MAX ONE PC CORE BIT IncludedComponents5 : 3-1/2" X 12" SDS MAX ONE PC CORE BIT ItemDisplayDimensions_Height : 20 inches ItemDisplayDimensions_Length : 2 inches ItemDisplayDimensions_Width : 2 inches ItemDisplayWeight : 2.91 pounds ItemName : Utoolmart Impact Drill Bit Set Masonry Drill Bit Nickel Plated Spiral Rotary Tool 3mm-10mm Drilling Dia 1 Set ItemPackageDimensions_Height : 17.78 centimeters ItemPackageDimensions_Length : 2.286 centimeters ItemPackageDimensions_Width : 17.78 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : Utoolmart Material : Carbide Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelNumber : 916DHS NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : UT191030S-1360 Pattern : Solid ProductDescription : Description: - This product is made of cemented carbide and nickel material. - Smooth surface finish, long service life. - Suitable for drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron and stainless steel - Great replacement for your dull drill bit to improve work efficiency. - This Drill Bit Set features 8 different drill bits in the following drilling diameter sizes to meet most of your household Do-I-Yourself needs:3, 4, 5, 6, 7, 8, 9, 10mm