Specification Brand : Restokki BulletPoint1 : Made of high speed steel material ,high hardness with long service life. BulletPoint2 : Including 5 pcs drill bit of M3 M4 M5 M6 M8 to meet different requirements. BulletPoint3 : Applicable to tap on machine tools with great performance. BulletPoint4 : The drill bit is coated for better reliability and durability. BulletPoint5 : Delicate and practical, high hardness, firm and strong. Color : M2.5x0.45 ExternallyAssignedProductIdentifier : 9961055482863 ExternallyAssignedProductIdentifier1 : 0765029548895 ExternallyAssignedProductIdentifier2 : 765029548895 FinishType : Unfinished ItemName : Restokki 5 pcs Flute Tap Plated HSS Spiral Tapping Flute Screw Tap Bits M3 M8 Kit ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : spiral-flute-threading-taps Manufacturer : Restokki Material : HSS ModelName : Restokkiph8ge3ut4z ModelNumber : Restokkiph8ge3ut4z NumberOfItems : 1 PartNumber : Restokkiph8ge3ut4z ProductDescription : Item Type:Flute Tap Material:High Speed Steel Size:M3 M4 M5 M6 M8