Specification Brand : HEEPDD BulletPoint1 : CARBIDE DIE GRINDER BITS---These carbide rotary burr set, with 1/8'' shank is made from Tungsten Carbide. Total Length: 45-50mm, Cutting Diameter 1/4'', Shank Diameter 1/8''. BulletPoint2 : DOUBLE CUT DESIGN---The groove lines of these carbide rotary burr's are crossed, which makes it more suitable for materials with relatively low density, such as wooden, plastic and aluminum. BulletPoint3 : MULTIPLE USES---These cutting burrs can work on wood metal plastic ceramic stone glass etc. 10PCS burr set are ideal choices for your various DIY arts and crafts. BulletPoint4 : ADAPTABILITY---10 kinds of burr bits can meet different work such as engraving, carving, sculpturing, polishing, deburring, grinding, cutting, milling, cleaning, porting. BulletPoint5 : No Matter What You Do---Jewelry making or welding, sculpting or tool making, engineering or high metalwork. Maybe you enjoy various DIY arts and crafts. Carbide burr set contains everything you need for this. Color : Silver CuttingAngleString : 60.0 degrees CutType : Double Cut EndCutType : Double Cut ExternallyAssignedProductIdentifier1 : 718760501469 ExternallyAssignedProductIdentifier2 : 0718760501469 ExternallyAssignedProductIdentifier3 : 00097758265263 FinishType : Diamond IncludedComponents : inc ItemName : 10Pcs Carbide Burr Set, Double Cut Rotary Burr Set with 3 mm (1/8 Inch) Shank and 6 mm (1/4 Inch) for Metal Wood Stone Plastic Carving Cutting Grinding Engraving(Silver) ItemPackageDimensions_Height : 9.9 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 6.5 centimeters ItemPackageQuantity : 2 ItemShape : Wheel ItemShape1 : Ball ItemShape2 : Cylindrical ItemTypeKeyword : cutting-burrs Manufacturer : HEEPDD Material : Carbide Material1 : Diamond Material2 : Alloy Steel MeasurementSystem : Imperial ModelName : Heepdd4r8mu1zvxq-10117925 ModelNumber : HEEPDD4r8mu1zvxq-10117925 NumberOfBoxes : 1 NumberOfCuttingEdges : 24 NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : HEEPDD4r8mu1zvxq-10117925 PowerSourceType : PowerSource ProductDescription : Specification: Processing hardness: HRA≥85 Product material: tungsten steel Product caries: double-toothed teeth Quantity: 10 pcs/set