Specification Brand : VALYRIANTOOL BulletPoint1 : Premium Quality: Crafted from M35 Cobalt High Speed Steel with cobalt coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results BulletPoint2 : Impressive Performance: Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys BulletPoint3 : Versatile Application: Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners BulletPoint4 : Portable and Convenient: Our countersink chamfer tools come with individual storage cases for easy portability. Say goodbye to lost bits and restless searches for the right tool BulletPoint5 : Comprehensive Tool: 1PC 10-15MM countersink chamfer tool is included, providing for your drilling needs CustomerPackageType : Standard Packaging CuttingAngleString : 82.0 degrees ExternallyAssignedProductIdentifier : 6941586104512 ExternallyAssignedProductIdentifier1 : 850003437163 ExternallyAssignedProductIdentifier2 : 0850003437163 FinishType : Black Oxide GpsrSafetyAttestation : 1 IncludedComponents : 6 Sizes Countersink #4#6#8#10#12#14, 2 Depth Stop,1 Hex Wrench ItemDisplayDimensions_Height : 0.1 inches ItemDisplayDimensions_Length : 5 inches ItemDisplayDimensions_Width : 0.5 inches ItemName : VALYRIANTOOL Cobalt Single End Countersink Drill Bits Set, TiAlN Coated 90 Degree Heavy Duty M35 Countersink Chamfer Tool for Metal, Stainless Steel, Copper, Wood, Fiberboard, 10-15MM ItemPackageDimensions_Height : 9.8044 centimeters ItemPackageDimensions_Length : 2.9972 centimeters ItemPackageDimensions_Width : 3.2004 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : VALYRIAN TOOLS Material : Drill Bit High Speed Steel M2 (Grade 6542); Cutter #45 Carbon Steel Material1 : Cobalt Material2 : Cobalt Steel ModelNumber : 2337P NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 8 PartNumber : VACOBALT ProductDescription : Features:
M35 HSS Cobalt Steel, Round Shank Fits Most Drill, TIAIN Coating Up to 1500°F
Drilling Guidance:
1. Drill a pilot hole for installing the screw first.
2. Select the proper size chamferring knife to ream.