Specification Brand : Viking Drill & Tool BulletPoint1 : Premium Piloted Chatterproof Countersink BulletPoint2 : Screw size 1/4-inch, 3/8-inch Shank BulletPoint3 : Piloted Countersink 82-Degree BulletPoint4 : Screw size 1/4-inch, 3/8-inch Shank BulletPoint5 : 82-Degree Piloted Chatterless Countersink CuttingAngleString : 82.0 degrees ExternallyAssignedProductIdentifier1 : 050728670108 ExternallyAssignedProductIdentifier2 : 0050728670108 ExternallyAssignedProductIdentifier3 : 00050728670108 ExternallyAssignedProductIdentifier4 : 0738685413050 ExternallyAssignedProductIdentifier5 : 00738685413050 FinishType : Gold Oxide GpsrSafetyAttestation : 1 IncludedComponents : Drill Bits ItemName : Viking Drill and Tool 67010 Type 82-UB 82 Degree Piloted Chatterless Countersink Bit, 1/4" ItemPackageDimensions_Height : 8.128 centimeters ItemPackageDimensions_Length : 1.524 centimeters ItemPackageDimensions_Width : 1.778 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : boring-bits Manufacturer : Viking Material : Alloy Steel ModelName : Amana Cutting Tools ModelNumber : 67010 NumberOfBoxes : 1 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : 67010 ProductDescription : Applications General purpose cutting tools designed to be used for machining a variety of different sized holes. For boring operations in both large or small starting holes. Used for a variety of different boring operations. Used in a toolholder for lathe boring applications or they may be mounted in a boring head for boring in a milling machine and can also be used in other machines as well. Grade C2 For cast iron and non-ferrous materials. Grade C6 For steel and steel alloys. Features Basic design incorporates a tapered body diameter between the mounting shank and the cutting end, permitting bars to have considerable strength and rigidity while minimizing vibration, throughout a range of speeds and feeds. Technical Data Manufactured from high speed steel with carbide tips. Single ended carbide tipped tools. Bright and black oxide finishes. Includes (1) each of: 2-1/4",2-5/8", 3.0", 2-5/8", 3-3/16",3-3/4", 3.0", 3-3/4", 4-1/2" ProductSiteLaunchDate : 2016-02-10T08:00:01.000Z Size : 1/4 in Style : Through-Hole Boring Bit L/H SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27110000