Specification Brand : Generic BulletPoint1 : Ceramic grinding drill bit, 10 times more than high speed cutting tools. BulletPoint2 : resistance, heat resistance, maintain its sharpness for a long time. BulletPoint3 : Small round design, can be used for easier removing the dead skin for nails. BulletPoint4 : Made of ceramic and stainless steel, does not rust and high hardness and efficiency. BulletPoint5 : Including a total of 12pcs ceramic drill bits of the package to meet your different needs. Color : 16-50mm ExternallyAssignedProductIdentifier : 6998185349660 ItemName : 12pcs Ceramic Milling Cutter Drill Bit Electric Grinding Machine Milling Cutter Files ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : cutting-burrs ItemTypeName : Cutting Burrs Manufacturer : Generic ModelName : Genericecfhpmb081 ModelNumber : Genericecfhpmb081 PartNumber : Genericecfhpmb081 ProductDescription : 1. Ceramic grinding drill bit, 10 times more than high speed cutting tools. 2. resistance, heat resistance, maintain its sharpness for a long time. 3. Small round design, can be used for easier removing the dead skin for nails. 4. Made of ceramic and stainless steel, does not rust and high hardness and efficiency. 5. Including a total of 12pcs ceramic drill bits of the package to meet your different needs.