Specification Brand : Honoson BulletPoint1 : Package Includes: you will receive a total of 17 combined countersunk bit sets, including 8 countersunk bit sets 4, 6, 8, 10(X2) 12(x2) 14, corresponding 8 replaceable bits, and a hex key BulletPoint2 : 3-In-1 Combination: our package combines drill/countersink/countersink holes in the one tool and you get the suitable hole for 4 6 8 10 12 14 screws in only one step BulletPoint3 : Single-blade Design: eliminate vibration, ensure smooth surface, sharp precision; It can be no jitter, no roughness, just pure smoothness BulletPoint4 : Adjustable Cutting Depth: the sharp drill bit is detachable, so you can adjust the drilling depth according to the length of the screw; Then tighten it to the countersunk hole socket with a hex wrench, which is included BulletPoint5 : Wood screws for the USA: How to use them? Adjustable depth, suitable for various wood thicknesses; Step 1, you can loosen the locking screws to adjust the length of the drill, remove wood chips, or replace the drill bit; Step 2, you can ensure that the length of the twist bit matches the part other than the screw head; Step 3, you can tighten the locking screws and drill through the two pieces of wood to be connected at once; Step 4, you can insert the screw along the guide hole IncludedComponents : 8 Drill/countersink/counterbores ItemName : Honoson 8 Pack Countersink Drill Bits Set, 3in1 Woodworking Countersink Counterbore Hole Drill Bit for Us Wood Screw, #4#6#8#10#12#14, Includes 8 Replaceable Bits and 1 Hex Key ItemPackageDimensions_Height : 9.906 centimeters ItemPackageDimensions_Length : 2.5908 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 8 ItemTypeKeyword : countersink-bits Manufacturer : Honoson Material : High Speed Steel ModelNumber : ES-Honoson-2427 NumberOfFlutes : 1 NumberOfItems : 8 NumberOfPieces : 8 PartNumber : ES-Honoson-2427 ProductDescription : Features: Multi Purposes: The drill bits perform in softwood or hardwood and serve the needs of most woodworkers. For softwood, we highly recommend to use a drill bit one size smaller than the screw size Versastile Use: Countersink drill bits set is ideal for all kinds of impact drills, including hand drills, bench drills, and electric drills. Adjustable depth for various wood thicknesses. Suitable for softwood-pine, hardwood-maple/redwood, composite material-MDF (Plywood) and more Specifications: Material: high-Speed Steel Color: black Size: eight drill/countersink/counterbores for screw sizes 4, 6, 8, 10, 12, 14 and 16 Package includes: 8 Drill/countersink/counterbores Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductSiteLaunchDate : 2024-11-18T10:13:46.333Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Metal,Steel SurfaceRecommendation1 : Wood SurfaceRecommendation2 : Engineered Wood SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Acrylonitrile Butadiene Styrene UnitCount : 8 UnspscCode : 27111700