Specification Brand : uxcell BulletPoint : Price For: Each Item: Carbide Bur Shank Material: Steel Application: Deburring Cutter Dia.: 3/8" Length of Cut: 3/4" Shank Size: 1/4" Cutting Edge Type: Single Cut Trade Number: SA-3 Shape: Cylinder Overall Length: 2-1/8" Country of Origin (subject to change): United States BulletPoint1 : Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 3mm(1/8"). Fits most rotary die grinders BulletPoint2 : Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life BulletPoint3 : Single Cut Design: Single groove rotary files are more suitable for the object density is relatively high, such as alloy steel, stainless steel, hardened steel BulletPoint4 : Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting BulletPoint5 : Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly Color : Red ExternallyAssignedProductIdentifier : 8414736879106 ExternallyAssignedProductIdentifier1 : 888226065801 ExternallyAssignedProductIdentifier2 : 0888226065801 FinishType : Uncoated GpsrSafetyAttestation : 1 ItemName : uxcell Tungsten Carbide Rotary Files 1/8" Shank, Single Cut Cylindrical Radius End Rotary Burrs Tool 3mm Dia, for Die Grinder Drill Bit Alloy Steel Hard Metal Carving Polishing, 7pcs ItemPackageDimensions_Height : 0.2 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemShape : Cup ItemTypeKeyword : cutting-burrs Manufacturer : uxcell Material : carbide MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelName : SG-3L6 ModelNumber : 310-001019 NumberOfBoxes : 1 NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 6 PartNumber : a24022700ux0131 ProductDescription : Description: Cleaning trimming, veining and weld joint of casting, forging and weldment. They are suitable for polishing metals and plastics. Can be used with most hand power tools. Highly recommended for jewelers, lapidary use, hobbies, crafts, craft modeling, home repair and so much more. Great for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, silver, metals, and anything with a hard surface.