Specification Brand : Fauitay BulletPoint1 : Easy to Use: This set is a necessary tool for making a hole or chamfer. Using a conical drill will make drilling easier and faster., Drill bit sharpener, countersink #14 BulletPoint2 : The length of the drill can be easily adjusted to different lengths using the L key BulletPoint3 : Countersink Drill Bit Set Excellent Performance: This set is a necessary tool kit for making a countersink or chamfer. During use, they can expel sawdust faster and more evenly, and drill a smooth countersink for screws or nuts. BulletPoint4 : The premium quality #14 countersink is made of HSS with coating, and the black land part is made of steel, high hardness and wear-resistant. High quality material ensures stable performance and durability. BulletPoint5 : The premium drill is made of HSS with coating, and the black land part is made of steel with high hardness and wear resistance. Can discharge wood sawdust faster and smoother when drilling. FinishType : Finish IncludedComponents : inc ItemName : 5 Piece HSS Countersink Bit Set 1/4 Round Shank Hole Chamfering Woodworking Set Steel Countersink Bit Set 9x6x2 ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : Fauitay Material : Aluminium Alloy and Iron Material1 : High Speed Steel Material2 : Alloy Steel ModelName : Fauitayhfugyi5g6e ModelNumber : Fauitayhfugyi5g6e NumberOfItems : 1 PartNumber : Fauitayhfugyi5g6e ProductDescription : Drill Material: Coating HSS 4241 Black Chamfer Body Material: Steel 45 Round Shank: 1/4 Dimension: Chamfer Part Drill Bit 6# 2.38mm 8# 2.78mm 10# 3.175mm 12# 3.56mm 14# 3.97mm Weight: 70g(approx.) >Package Includes: 5 x Woodworking Kits 1 x L-wrench