Specification Brand : TZUFA BulletPoint1 : Standard 1/4 Inch hex shank is quick change compatible. BulletPoint2 : Adjustable counter sleeve depth with allen wrench.Special designed steel counter sleeve countersinks or counterbores pilot hole. BulletPoint3 : Heat treated, tempered and durable high speed steel for superior cutting power. BulletPoint4 : Faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum. BulletPoint5 : Suitable for soft metal, insulation board, PVC board, wood board, etc. Color : One Color ExternallyAssignedProductIdentifier : 7065703124371 FinishType : Titanium IncludedComponents : deburring bit ItemDisplayDimensions_Height : 0.79 centimeters ItemDisplayDimensions_Length : 2.32 centimeters ItemDisplayDimensions_Width : 0.79 centimeters ItemName : Wood Countersink Drill Bit Set 6 Pack Countersink Drill Bit for Screw Sizes Hand Tool Set #5#6#8#10#12 Drilling ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits ItemTypeName : Countersink Bits Manufacturer : TZUFA Material : High Speed Steel ModelName : zlsadonb5rngmu9ht ModelNumber : TZUFA NumberOfItems : 1 PartNumber : TZUFA ProductDescription : Woodworking Chamfer: High speed steel. Shank feature: 1/4" Hex Shank. Packing Includes 1 x #5 Countersink Drill Bit