Specification Brand : YG-1 BulletPoint1 : Suitable for high-performance machining on graphite, wrought aluminum, plastic, wood, brass, and other nonferrous and nonmetallic materials BulletPoint2 : Long-length end mills have longer cutting edges and can make deeper cuts than standard-length end mills BulletPoint3 : Diamond coating provides the highest hardness and wear resistance compared to other coatings for increased tool life and performance on abrasive materials BulletPoint4 : Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures BulletPoint5 : Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool’s ability to remove material CutType : General Purpose EndCutType : Center ExternallyAssignedProductIdentifier1 : 768413467413 ExternallyAssignedProductIdentifier2 : 0768413467413 FinishType : Diamond-Like ItemName : YG-1 EI971 Carbide Ball Nose End Mill, Diamond-Like Finish, 30 Deg Helix, 2 Flutes, 5.125" Overall Length, 0.5" Cutting Diameter, 0.5" Shank Diameter ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : ball-nose-end-mills Manufacturer : YG-1 Tool Company Material : Carbide ModelNumber : 99677 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : 99677 ProductSiteLaunchDate : 2012-05-05T08:00:01.000Z Size : 1/2 inches ToleranceHeld : +0/-0.0012 inches UnitCount : 1