Specification Brand : ColumPRO BulletPoint : Features an easy-to-adjust 360 rotating base and 50 tilt function to work on your project from any angle BulletPoint1 : ✅【One Set Meet Needs】:ColumPRO Titanium plating Diamond Drill Bits Bur Set is designed for engraving, cutting, polishing, maintenance and finishing.Has a total of 30 shapes of diamond sharpeners.Torch shape, cylindrical round head shape, pointed head shape, cylindrical shape, spherical shape, etc.Good variety and value for money. Can meet your long-term use needs. BulletPoint2 : ✅【Superior material】:The diamond bits are made of high-quality steel, and the shell is coated with strong diamond particles and treated with titanium plating, which has a long service life and durability for precise cutting. The cutting is sharp, the grinding speed is higher, the effect is better, and the mold processing wear is less. BulletPoint3 : ✅【Efficient Work】:It has a smooth finish when applied and does not struggle with dust contamination. With high concentricity, it can be used for grinding various inner holes and planes. Humanized design and simple insertion process, very easy to use. Reduce labor intensity and improve labor efficiency. BulletPoint4 : ✅【Wide applications】:All diamond drill bit are 1/8" and are compatible with most rotary tools and grinders. These tools are ideal for woodworking, carving, engraving, polishing, chamfering, grooving, reaming, and bevelling. Good grinding effect makes your DIY projects more efficient! All stored in a plastic box. Easy to store and carry. Keep the space tidy. BulletPoint5 : ✅【Quality Assurance】:This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is nitially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly. BulletPoint6 : Contains the highest diamond content available BulletPoint7 : Ensures an excellent performance that leaves a clean, smooth cut without burns BulletPoint8 : Fast cutting Color : Black Color1 : Black Color2 : Yellow CompatibleMaterial : Stone CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0607029599319 ExternallyAssignedProductIdentifier2 : 607029599319 ExternallyAssignedProductIdentifier3 : 00092333837514 FinishType : Finish IncludedComponents : inc IncludedComponents1 : Drill Bits IncludedComponents2 : Drill Bits IncludedComponents3 : Drill Bits IncludedComponents4 : Drill Bits IncludedComponents5 : Drill Bits ItemDisplayWeight : 1 pounds ItemName : ColumPRO Titanium plating 90PCS Diamond Drill Polishing Bits Bur Set with 1/8"(3mm) Shank,Rotary Tool Bit Accessories,Wood Grinding Carving kit, Metal Trimming,Router Attachment Kit,3 Set ItemPackageDimensions_Height : 1.1 inches ItemPackageDimensions_Length : 8.6 inches ItemPackageDimensions_Width : 6.6 inches ItemPackageQuantity : 1 ItemShape : Wheel ItemTypeKeyword : power-rotary-tools Manufacturer : ColumPRO Material : diamond MaximumRotationalSpeed : 15000 rpm ModelName : 3 ModelNumber : 90PCS NumberOfItems : 1 PackageLevel : unit PartNumber : O042-90PCS Pattern : Kit PowerSourceType : No ProductDescription : 1 ProductSiteLaunchDate : 2023-05-10T08:49:02.821Z Size : 90PCS Style : Pencil SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 90 Voltage : 5 volts Wattage : 18 watts