Specification Brand : Mumusuki BulletPoint1 : Ceramic grinding drill bit, 10 times more than high speed cutting tools. BulletPoint2 : Including a total of 12pcs ceramic drill bits of the package to meet your different needs. BulletPoint3 : Made of ceramic and stainless steel, does not rust and high hardness and efficiency. BulletPoint4 : Small round design, can be used for easier removing the dead skin for nails. BulletPoint5 : resistance, heat resistance, maintain its sharpness for a long time. Color : #011 CompatibleMaterial : Aluminum Copper Mild Steel ExternallyAssignedProductIdentifier1 : 0689035614002 ExternallyAssignedProductIdentifier2 : 689035614002 IncludedComponents : Hole Cutter ItemName : Milling Cutter Drill Bit, Engraving Bits Tool Grinding Machine Bit Grinder Tools Milling Cutter Files for Beauty Salon Manicure Store ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : hole-saws Manufacturer : Mumusuki Material : Metal ModelName : Mumusukidu8xcysk35 ModelNumber : Mumusukidu8xcysk35 NumberOfItems : 1 PartNumber : Mumusukidu8xcysk35 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.