Specification Brand : CLEVELAND BulletPoint1 : With a Hi-Helix BulletPoint2 : High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance BulletPoint3 : Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge BulletPoint4 : Morse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters BulletPoint5 : Cleveland core drills have an extremely heavy web for a strong tool that will enlarge holes up to sixty percent of the tool diameter BulletPoint6 : Made in the USA CuttingAngleString : 118.0 degrees ExternallyAssignedProductIdentifier1 : 697334156802 ExternallyAssignedProductIdentifier2 : 0697334156802 ExternallyAssignedProductIdentifier3 : 00697334156802 FinishType : Black Oxide ItemName : Cleveland 2470 High Speed Steel Taper Shank Core Drill Bit, 4 Flute, Black Oxide, #2 Morse Taper Shank, 118 Degree Conventional Point, 1/2" (Pack of 1) ItemPackageDimensions_Height : 2.286 centimeters ItemPackageDimensions_Length : 20.828 centimeters ItemPackageDimensions_Width : 2.54 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : taper-point-drill-bits Manufacturer : Greenfield Industries Material : High Speed Steel MfgSeriesNumber : 2470 ModelNumber : C15680 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : C15680 ProductDescription : Fast Spiral Type Taper Point Drills cut faster and clear chips better than the general purpose type. This type can only be used in a drill press or other stationary equipment. The cutting action is too aggressive for hand held equipment. Recommended for high production in hardwoods. ProductSiteLaunchDate : 2010-08-11T08:00:01.000Z Size : 1/2 in Style : taper shank SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27111700