Manufacturer Part Number: 78100003|Head Diameter (Inch)|1Head Diameter (mm)|Head Diameter (Decimal Inch)|Included Angle|90Centerline Angle|45Number Of Flutes|6Tool Material|Solid CarbideCutting Direction|Right HandMinimum Cutting Diameter (Inch)|Minimum Cutting Diameter (Decimal Inch)|Minimum Cutting Diameter (mm)|Maximum Cutting Diameter (Decimal Inch)|Maximum Cutting Diameter (Inch)|Maximum Cutting Diameter (mm)|Shank Diameter (mm)|Shank Diameter (Inch)|1/2Shank Diameter (Decimal Inch)|Overall Length (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|2-3/4Coating/Finish|Series|Shank Type|Straight-CylindricalTool Application|Chamfering; Countersinking; DeburringTool Performance|Countersink Head Only|NoEnd Type|SingleFastener Size Compatibility (Wire)|Fastener Size Compatibility (Inch)|Includes Pilot|NoAttachment Method|Shank Length (Inch)|Shank Length (Decimal Inch)|Size (Decimal Inch - 5 Decimals)|Size Inch(Inch)|Tip/Nose Diameter (Decimal Inch)|0.2500Tip Nose Diameter (Inch)|Pilot Hole Diameter (Inch)|Head Length (Inch)|Shank Material|High Speed SteelAmerican Standard Number (ANSI)|Material Application|Alloy Steel; Aluminum; Brass; Cast Iron; High-Nickel Steel; High-Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastic; Stainless SteelMaterial Grade|Additional Information|Psc Code|UNSPSC Code|27112812