Specification Brand : WKSTOOL BulletPoint1 : Shape:included SB-5,SB-3,SC-5,SC-3,SD-5,SE-3,SF-5,SG-5,SG-3,SL-4 BulletPoint2 : Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting BulletPoint3 : Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity BulletPoint4 : Long Life: Made of heat-treated Solid tungsten carbide YG8 that lasts 8 times working life Durability than HSS tool,Suitable for machining various kinds of metal material including ≤HRC65 hardened steel BulletPoint5 : Packaging:Packed with a plastic Box for safety storage and protection Color : Silver CutType : Double Cut EndCutType : Ball End ExternallyAssignedProductIdentifier : 9457733973766 ExternallyAssignedProductIdentifier1 : 190907087973 ExternallyAssignedProductIdentifier2 : 0190907087973 ExternallyAssignedProductIdentifier3 : 0777780856584 ExternallyAssignedProductIdentifier4 : 0097257351337 ExternallyAssignedProductIdentifier5 : 7466655978447 FinishType : Unfinished GpsrSafetyAttestation : 1 IncludedComponents : 13 pieces 3/32'' shank diamond ball burs ItemDisplayWeight : 3.6 ounces ItemName : Wokesi 10Pcs,1/4"Cutting Diameter,6mm Shank Diameter,Solid Tungsten Carbide File Cutter Taper Points Burrs Grinding Head Fit Bits Endmills for Rotary Tools (1/4''(6mm)) ItemPackageDimensions_Height : 7.874 centimeters ItemPackageDimensions_Length : 1.27 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 10 ItemShape : Cone ItemShape1 : Cone ItemShape2 : Cylindrical ItemShape3 : Cylindrical ItemTypeKeyword : cutting-burrs Manufacturer : WOKESI Material : Tungsten Carbide MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelName : T Shapa Jewerly Cutting Burr ModelNumber : TA0013-6MM NumberOfBoxes : 1 NumberOfCuttingEdges : 20 NumberOfFlutes : 20 NumberOfItems : 13 NumberOfPieces : 10 PartNumber : TA0013-6MM PowerSourceType : ac_dc 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, chemical engineering, 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. 7.1Double 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 7.2Single 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 10. To prevent cutting from scattering during work, please use protective goggles