Specification Brand : YG-1 BulletPoint1 : Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems BulletPoint2 : Titanium aluminum nitride coatings become self-lubricating when used at very high speeds, making them ideal for cutting without coolant ("dry machining") BulletPoint3 : Round shanks allow use with a wide variety of toolholding systems BulletPoint4 : When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging BulletPoint5 : High performance CornerRadius : 0.012 inches CutType : General Purpose EndCutType : Center FinishType : TiAlN ItemName : YG-1 G8C50 Carbide Corner Radius End Mill, TIALN Multilayer Finish, 30 Deg Helix, 4 Flutes, 3.5" Overall Length, 0.625" Cutting Diameter, 0.625" Shank Diameter, 0.012" Corner Radius ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : corner-radius-end-mills Manufacturer : YG-1 Tool Company Material : Carbide ModelNumber : G85040 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : G85040 ProductSiteLaunchDate : 2012-05-05T08:00:01.000Z Size : 5/8 inches ToleranceHeld : +0.0010/-0.0000 inches UnitCount : 1