Description Drillpro 6Pcs 6 19mm Countersink Drill Bit 5 Flutes Hex Shank Titanium Coated Chamfer Cutter Set 6 8 9 12 16 19mm Features High quality material It is made of high speed steel and has 6 sizes with different diameters for you to choose and the drill bit is not easy to become blunt Good performance Five chip flutes design provides a smaller chip load and faster removal speed making it easy and convenient for you to use Easy and Convenient The sawdust can be discharged faster and smoother during use Chatter Elimination The serrations are arranged in staggered arrangement to ensure free chip evacuation and fast cutting without chattering and noise is reduced to a minimum Wide application This is an ideal drill tool for chamfering deburring and countersinking It is suitable for workpieces with low hardness such as wood and can also be used in households and industries Specification Produce Name5 Flutes Hex Shank Countersink DrillBrandDrillproMaterialHigh Speed Steel HSSSurface TreatmentTitanium CoatedFlute5 flutesTip Degree90 DegreeColorGoldenShank Size1 4inch 6 35mm hex shankSizes6mm 8mm 9mm 12mm 16mm 19mmLength48mm 1 88 inchApplication Material Wood plastic Aluminum plate etc Quantity6 Pcs x Countersink Drill BitPackage Included 6 Pcs x5 Flutes Hex Shank Countersink DrillMore Details