Specification Brand : Yuecoom BulletPoint1 : Premium Quality and Durability: Expertly crafted from overall carbon steel material, this rotary burr undergoes quenching to enhance wear resistance. With a unique fine polishing treatment, the cutting edge remains sharp and durable, ensuring long-lasting performance in various applications BulletPoint2 : Versatile Applications: Designed for a wide range of uses including metalwork, tool making, engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting. This rotary file excels in numerous tasks, making it a versatile tool for craftsmen and professionals BulletPoint3 : Easy Installation and Handling: Compact in size and lightweight, this rotary tool bit offers convenient installation, saving both time and effort for users. The user-friendly design allows for easy maneuverability and operation, enhancing efficiency and productivity in various projects BulletPoint4 : Exquisite Workmanship and Efficient Performance: Featuring a uniquely designed cutter head with a round shape, this die grinder bit ensures smooth chip removal and efficient material removal. The rough coating enables quick stock removal while maintaining a relatively smooth finish, making it an ideal tool for precision work BulletPoint5 : Precision Engineering and Specifications: With a shank end outer diameter of approximately 25mm and a drill bit diameter of around 40mm, this carbide burr measures about 108mm in total length. The precise engineering and specifications of this tool make it well-suited for detailed work in metalwork, model engineering, and other intricate tasks Color : Black FinishType : Finish GpsrSafetyAttestation : 1 IncludedComponents : inc ItemName : Spherical Rotary Burr, Carbon Steel Rotary File, 40mm Grinding Head Wood Carving Die Drill Bit for Angle Grinder(10mm for Types 100-Black) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : cutting-burrs Manufacturer : Yuecoom Material : Carbon Steel PartNumber : Yuecoomu3pghy7r5o-13 PowerSourceType : PowerSource ProductDescription : Specification: Item Type: Rotary File Material: Carbon Steel Shank End Outer Diameter: Approx.25mm / 0.98in Drill Bit Diameter: Approx.40mm / 1.57in Total Length: Approx.108mm / 4.25in Application: Metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.