Specification Brand : WKSTOOL BulletPoint : IT FROM XUQCAH MATERIAL AND TALENKEB PARTMENT BulletPoint1 : Unmatched Durability: Solid Tungsten Carbide Construction,Outperforms standard HSS burrs with 5x longer lifespan on abrasive materials like stainless steel, cast iron, Seamlessly switch between heavy-duty tasks (steel plate deburring) and intricate work (craft carving, flow channel refining). BulletPoint2 : Versatile Material Compatibility: They work wonders on metals like Copper,aluminum,Alloy,Iron,Marble,Jade,Steel,Wood, Plaster, hard steel, stainless steel, copper, and aluminum, effortlessly carving intricate designs, chamfering sharp edges, and polishing surfaces, they can also be used on stone for detailed carving work. For applications involving wheels, metal plates, or steel rings, creating clean chamfers on metal plates,smooth surfaces on steel molds, pipelines, and impellers with high-density tungsten carbide blades.remove welding burrs and casting ffortlessly, or polishing steel rings to a lustrous shine BulletPoint3 : Multiple Shapes & Sizes: 10Pcs Inverted Cone for inverted-angle holes and dovetailed slots.,density cutting edges of these burrs are designed for pinpoint accuracy. BulletPoint4 : Precision-balanced design reduces tool deviations and vibrations during high-speed processing, ensuring smooth, consistent finishes on steel molds, welded pipelines, and delicate craft carvings. BulletPoint5 : Package:1 Pack of 10 Pieces,Inverted Cone shape Cutting Diameter=5/16"(8mm),Shank Diameter=6mm(approx:1/4,0.236''),OAL=64mm Color : black CustomerPackageType : Standard Packaging CutType : Double Cut EndCutType : Ball End ExternallyAssignedProductIdentifier1 : 0190907088505 ExternallyAssignedProductIdentifier2 : 190907088505 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : pack ItemName : WKSTOOL 10Pcs/set 5/16 Dia.Inverted Cone Burrs Heavy Duty Solid Carbide Grinding Heads Chamfering Abrasion Industrial Deburring Rotary Tools for Inverted Angle Holes Dovetailed Slots. ItemPackageDimensions_Height : 17.7 centimeters ItemPackageDimensions_Length : 1.7 centimeters ItemPackageDimensions_Width : 14.7 centimeters ItemPackageQuantity : 10 ItemShape : Cone ItemTypeKeyword : cutting-burrs Manufacturer : WOKESI Material : Carbide Material1 : diamond Material2 : metal MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelName : TA0013-6MM ModelNumber : ASUS-BurrSet-6x6mm-4pcs-210512fa NumberOfBoxes : 1 NumberOfCuttingEdges : 8 NumberOfFlutes : 2 NumberOfItems : 10 NumberOfPieces : 30 PartNumber : TA0013-6MM PowerSourceType : air-powered ProductDescription : 1. Premium Material: Crafted from tungsten steel, offering exceptional micro-hardness and abrasion resistance for long-lasting durability. 2. Superior Toughness: Engineered to withstand high-impact tasks without chipping or breaking, ideal for demanding industrial use. 3. Versatile Design: Compatible with most rotary tools, ensuring seamless integration into your workflow. 4. Applications:Perfect for precision tasks across industries, including: Machinery, aviation, automotive, shipbuilding,and artistic engraving. 5. Efficiency: Reduces downtime with extended lifespan and consistent performance. 6. Precision: Sharp cutting edges enable clean, accurate finishes in intricate projects. 7.1 Double groove: The two blade grinding head is suitable for softer materials such as copper, aluminum, iron stone, wood, plastic, etc. The two blade polishing head has fast chip removal and is not easy to block the patterns during polishing and carving 7.2 Single groove: The single blade grinding head is suitable for harder materials such as iron and steel. The pattern of a single groove determines that using softer objects is not ideal because during the cutting process of a single groove knife, waste easily blocks the groove, causing the depth of the groove texture to change and the cutting ability to decrease 8. The recommended speed is 6000-50000r/min, and the processing effect is poor when it is below 10000r/min 9. When using, clamp the cutting tool firmly and use reverse milling as the cutting method to avoid reciprocating cutting