Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : JINGLING BulletPoint1 : Suitable for use in grind the edge of glass, jewelry, shells, tile, alloy, stone and other abrasive BulletPoint2 : Diamond bits for dremel tool are ideal correction tool for processing mold, hard alloy, glass apparatus, jade carving, etc BulletPoint3 : Shank Diameter: 3mm (1/8"); Suitable for dremel, electric grinder, carving machine with a 1/8" collet; But NOT suitable for machines with 3/32 inch chuck, such as Electric Nail Drill BulletPoint4 : Heads Shapes:Spherical, Ball; Head Diameter: 3mm(1/8 inch); High quality diamond powder with high hardness, uniform sand BulletPoint5 : Product Name: Spherical diamond grinding head, diamond ball, diamond carving bit Color : Silver Color1 : Black Color2 : Silver ExternallyAssignedProductIdentifier1 : 708747505658 ExternallyAssignedProductIdentifier2 : 0708747505658 FinishType : Nickel Coating Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IN_SmallLithiumIonBatteryInEquipment Hazmat16 : IT_SmallLithiumIonBatteryInEquipment Hazmat17 : JP_SmallLithiumIonBatteryInEquipment Hazmat18 : MX_SmallLithiumIonBatteryInEquipment Hazmat19 : NL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : SE_SmallLithiumIonBatteryInEquipment Hazmat23 : SG_SmallLithiumIonBatteryInEquipment Hazmat24 : TR_SmallLithiumIonBatteryInEquipment Hazmat25 : US_SmallLithiumIonBatteryInEquipment Hazmat26 : ZA_SmallLithiumIonBatteryInEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : Dynabrade - Dynabug Ii Orbital Sander Non Vacuum (58513) IncludedComponents1 : It includes grinding stones IncludedComponents2 : drill bits IncludedComponents3 : sanding bands IncludedComponents4 : polishing wheel IncludedComponents5 : collets ItemName : JINGLING Diamond Grinding Bits 3 mm Spherical Head with 1/8 Inch Shank Rotary Tools for Dremel Accessories Pack of 30Pcs ItemPackageDimensions_Height : 16.002 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 30 ItemShape : Circular ItemTypeKeyword : power-rotary-tools Manufacturer : Joiner Material : Metal MaximumCurrent : 5 amps MaximumRotationalSpeed : 16000 rpm MinimumSpeed : 9000 rpm ModelName : 58513 ModelNumber : 708747505658 NumberOfItems : 30 NumberOfLithiumIonCells : 1 NumberOfPieces : 30 PackageLevel : unit PartNumber : 708747505658 PowerSourceType : Hand Powered ProductDescription : JINGLING 30Pcs Diamond 3mm Spherical Grinding Bits Coated Burrs Set Grit 120 Rotary Burrs Code 6# New one box set of 30Pcs diamond coated grinding burrs pointed heads in box set Specifications and shapes: Product Name: Spherical diamond grinding head, Round Grinding Stone, Ball Tipped Diamond Burr Heads Shapes: Spherical, Ball Shank Diameter: 3mm(1/8"), Suitable for dremel, electric grinder, carving machine, machinery supporting assembly with a 1/8" collet; But it is NOT suitable for machines with 3/32 inch chuck, such as Electric Nail Drill Total Length: 45mm (1 3/4" inch) Grit: 120 medium Premium type diamond coated in grit 120 (medium), more durable than the ordinary diamond coated burr Use with water as a lubricant is better Mainly used for carving glass, jade, fixed abrasive and hard objects. Suitable for use in grinding the glass, marble, rock, jewelry, shells, tile and stone Usage: used for mould grinding, grinding inner hole. Diamond grinding bit is processes each kind of mold, hard alloy, glass apparatus, ideal correction tools such as jade carvings. Suitable for electric grinder, carving machine, machinery supporting assembly with a 1/8" collet Just a friendly reminder: The Shank diameter of grinding bit is 3mm (close to 1/8 inch) If your chuck of Dremel is 3mm (1/8 inch) or Universal 3-jaw chuck, then the grinding bit can be installed directly However, it is NOT suitable for machines with 3/32 inch chuck, such as Electric Nail Drill ProductSiteLaunchDate : 2017-11-16T08:00:00.000Z RecommendedUsesForProduct : Grinding, Cutting, Polishing, Drilling, Deburring RecommendedUsesForProduct1 : Cutting RecommendedUsesForProduct2 : Grinding RecommendedUsesForProduct3 : Polishing RecommendedUsesForProduct4 : Sanding Size : Head Diameter 3mm SkipOffer : 1 Style : Pencil SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Tile UnitCount : 30 UnspscCode : 27112800 Voltage : 3.7 volts